Hands Like Houses are an Australian rock band from Canberra. Formed in 2008, the group is currently independent. Their debut album, Ground Dweller, was released on 13 March 2012, charting at number 14
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73ef731da04e2ce39f72fa8d27924e0aab97611ebdc0a64458b4d08a355b286. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9176f39-2f75-4bcf-972f-7f41c8e531d7.json and https://artists.proofprofile.net/proofs/artist/e9176f39-2f75-4bcf-972f-7f41c8e531d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89856e66f807c4fdc9a79cd12d584ac3e8dda2ac2d6fbb7b72f4758f446b9e95. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEK71425005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da0bc286e1c21c882a2848d7ea574547ec99a5edc63343e88951bbdfaba504f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEK71528703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d893ffaceebe2686668cf3d45bea2b4d73c004f08d2950fa80e322160e7d148. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEK71528706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974ca0bdc2f269966287339ccfca62973fb4aa0074a8033d5ccc32a89e3c951c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21711201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262e22473289d379b6157ea87050de1f3bf3889e47fd779f4902fde23170bbb2. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21811201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced2761b564bad7d8e5ac0b5d96c469d3957ed8f88d6cb48b7aed68ceb64f97f. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:24:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21811203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf94917166672d510c3424efe1f905b9a9fbbdfcb616988a70bb812c33a06728. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21811206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a184a9f462aa096e413461623918c1adf81484d98d3de9cffba8efe9a51246. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21811207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacd89bc3849df918592cff1604d642c919aeba864ca773baf8fa7e4f36c9bb4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21811208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6880673edd3ca5b87cb3a0d10136a2b0da978ee2ae9154b9ea38da5267d90d06. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21811210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e74f57690cb110312733f3724c1f5bfb945f74a8897b3e9133f1b951f0765f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21911201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e74f57690cb110312733f3724c1f5bfb945f74a8897b3e9133f1b951f0765f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR21911201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4611b1d58b218bd0e35729858bffb8dd640cb6d208ed2f9bc8221d1fd0905ad. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR22011201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8338ff6e9bb75422a40a40a5d695d56cdbb9c7338c3e5ac17ce1bd465c78307c. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUI442000185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20a23e47058e86afbda99c1315ae6745e85a7ce13941221701da319add3dd83. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUI442000184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfea1ac8c8412b200ab55ddc010581df4c8745a255c544de7c58a0ccf9bd511. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUI442000099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8338ff6e9bb75422a40a40a5d695d56cdbb9c7338c3e5ac17ce1bd465c78307c. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:24:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUI442000185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e995783115ec5173da7475ceaf765d3e30709b74c2465e119fe1c115364ff2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUNCC2400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff18056a8a261364708c82149d3a27b6f76335f6582050d255463769977f306. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUNCC2400130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb24de8540167baf28c8077d95afc96d1637972e3a3d3d29c472d1ce78f42efd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5261419109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576d30789a365934d49595e9ac1402c21bb949fbf30c01c1abf4a18f9a3967c1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUI441700096.