@fireduck64 lists the following stale blocks from HHTT on http://hhtt.1209k.com under "Orpahans". Some of them aren't added in the dataset yet. However, we don't have height and full headers. The heights could be calculated based on the header time listed.
sockthing/eu-west-1 2013-09-23 16:45:28 14kc2Bfdx1jrL48BSDXi5SCj3owPm6HNZm O 00000000 00000001 ae09ea8b 0000000000000001ae09ea8b40865bc31a7f8605412b1ace4f5b7a6357d0416e
sockthing/nrt 2013-09-22 05:01:23 1FdkASiCe5Tkueouk2mZHfnDPGwtYFYFRW O 00000000 00000007 8b9fc485 00000000000000078b9fc485c97a58595752ef178dedb8ada97eb634212e21f4
sockthing/dub 2013-09-18 16:58:45 1E8xjHavR1NwVv6tWTC6pX7Z93MWmMmPTx O 00000000 00000003 d533f6fb 0000000000000003d533f6fb39cd86f0f6f83de5ad2a4965593e0a5601b93e89
sockthing/pdx 2013-09-16 12:33:44 1E8xjHavR1NwVv6tWTC6pX7Z93MWmMmPTx O 00000000 00000016 3b856c21 00000000000000163b856c21e2e95ce622437e73dfb39dd0f1d1bde20013d833
sockthing/dub 2013-09-15 07:18:57 1F62xc7JDej6zJvU3wroXUCaxS9Dy9jAMp O 00000000 00000021 36add2c4 000000000000002136add2c429362e8ac1dee4e474733a4b56c905e41ed19172
sockthing/dub 2013-09-11 14:34:40 18cHaZhMX8ps4kUy8HbnXMKfYnp82ovUZJ O 00000000 0000002f e2e85943 000000000000002fe2e8594367b504f596480b763c1b0c064120a04bbac64712
sockthing/pdx 2013-09-04 02:11:51 155cK6aMER1yHW4Quk4srTWdByfpBHYhio O 00000000 00000001 df835d13 0000000000000001df835d133051724d18664de8366c43ff45e5bb308378255a
sockthing/pdx 2013-08-31 12:48:11 1MngEke9hbW2RYGnw27r5QgS1TXLC68TV6 O 00000000 00000028 0045c1b1 00000000000000280045c1b113052292291879b4b12e451143100a63c0ee3c7e
sockthing/iad 2013-08-16 01:28:51 1MngEke9hbW2RYGnw27r5QgS1TXLC68TV6 O 00000000 00000054 55b6b605 000000000000005455b6b60503fcc9242def7346e428a8e01512f5f8072e3213
sockthing/dub 2013-07-01 22:23:44 19ihxgbVYHv5P9uAWhPJYcPEqJfqkrGy9n O 00000000 00000008 fbac6baf 0000000000000008fbac6baf258e3b7830882957a5d011b6592485de0d0538bb
sockthing/dub 2013-06-14 11:52:48 19ihxgbVYHv5P9uAWhPJYcPEqJfqkrGy9n O 00000000 0000009d e7c882f4 000000000000009de7c882f414753eff8b96ae72bcfe5a8fc1a98d7779a6d2bc
sockthing/dub 2013-05-30 13:02:59 1DnkMpmhZjGyVBmgM1h3kNsGwAtVWCpDa O 00000000 00000063 504e0e38 0000000000000063504e0e38e8ddc3398218fac6be815a81631d042c4951fafe
sockthing/pdx 2013-04-05 05:00:20 1BT4aWcmeJ8MiUdBAWi2CXmySj9iKhjCzi O 00000000 0000009a 60dca3a9 000000000000009a60dca3a94496528c0afa2f429e3e2c7210565897be3c625d
sockthing/pdx 2013-04-01 15:12:48 1H6n9ZUEF2hetPKoBZudYEHMuYC3RZYLrA O 00000000 00000049 2febcb9b 00000000000000492febcb9b35827efb7af85b07070c824aba33783b0e9c019a
sockthing/pdx 2013-03-31 02:14:36 18ppqn242cQKpocWKAiqzjMx1tNF5iUk3d O 00000000 0000024f 5456b22b 000000000000024f5456b22b54e02ffe7b5bfbaa19b5e321832099f74834866f
sockthing/pdx 2013-03-29 05:29:57 13JXJS3VvLf7kkpcrTbJPqxCZhkLqLvzo2 O 00000000 000000ee 0519034a 00000000000000ee0519034a795c20107a9555ddc9df91faa7ad7466f48ccf91
sockthing/dub 2013-03-28 14:09:53 1CRYYgdcCE42RMgztnPcVYLnQPVjEHiTuD O 00000000 0000014f 35b351b6 000000000000014f35b351b601efdb7096ece9bdaf31096d11f2d454f41f6170
sockthing/pdx 2013-03-12 23:47:50 13JXJS3VvLf7kkpcrTbJPqxCZhkLqLvzo2 O 00000000 000000da 05dd966a 00000000000000da05dd966aadade182e855b05b5510fdfc20e6bb64f60800f0
sockthing/pdx 2013-03-09 04:50:12 1EUnYuZganRoXQizdwjwtNozoKDbQwXyDe O 00000000 00000105 223bceb2 0000000000000105223bceb23a2abf1a18f0957ac6c444cfa6c6a75fb1f22b37
sockthing/iad 2013-03-05 06:00:52 1MngEke9hbW2RYGnw27r5QgS1TXLC68TV6 O 00000000 000000b9 57182265 00000000000000b9571822650978fa25883591782eba76618e1f9b096d358f56
@fireduck64 lists the following stale blocks from HHTT on http://hhtt.1209k.com under "Orpahans". Some of them aren't added in the dataset yet. However, we don't have height and full headers. The heights could be calculated based on the header time listed.