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 0x809b5e54af47977e55518bad09d7e9beac13360c734da29e88b8a740f8edf7ce. 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/9c068f48-ca48-42a9-8ffd-3f20229253d1.json and https://artists.proofprofile.net/proofs/artist/9c068f48-ca48-42a9-8ffd-3f20229253d1.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 0xc85e8fed258e514ff36e236359ba8696de117574a04db4632ebb59b06f420755. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USY252408271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99564f3fe3cc72923a47e0ce304309ea2fb558bb9b3f6808cdc2e35fcc0b6fe4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USY252408272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7533f3e8a4d2eb9457cb75948fe4f8458ca0b5b2b29731749c936bff6f704360. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USY252408274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabded5e0a9193bd6803a25ec524b1a003ca5cc883fc8d1261723a91418ad3447. 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/ITFRN1800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4602825313a8aa6a2248ce158efbbacd11f421e22c585d5f5b0fb3922ad43690. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITFRN1800182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36d5768bc6d5756c215d2712003d8f33b866af4b59031ef371a946bf024fefa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITFRN1800184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153f778f345035842908bf9668f128a495e8fa4f4b1da984e90506d177d45da1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITFRN1800185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a709ee22604b076de2014b13f6529a588b4937e565ad8ac7808f84614ade6b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ITFRN1800187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a32a469eadff0956744d400788dbc439e4729d257cd4df0d489a58ddc42e2b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITFRN1800188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a532a3a910b4120e87b2c816c0b85a66c012fb0f9fb754322f1964d96055370. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ITFRN1800189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98221c0ab42fb2c9e5801d451509ed888e859625f2dcaa29556ed991bdef172. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZK6Q1931418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a163046e77548cbc21f3256d28a7b9323b567739d6999bc55825bebdf127c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZK6Q1931419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d30b3af6fb7780d7cb89ef9b979f69b24b7cf10777675f2729c90ac6e6b35f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZK6Q1931421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0d3f0a1d7563dfe347cd596417cec54ae1bc144b6c3d623b9922b78adecdc3. 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/QZK6Q1931422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266b24a4944c648c4ad9adcba1a27e30aadb533cbfee3441f32091855290b807. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZK6Q1931423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840bd018381177848bcc9abbcb6f702d08a3dc058961627ad8a2fd4b4aca40c9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZK6Q1931424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b4930a1fd32b59be1b123299c815f6aadf4c2b8673798de96bef038ef478a4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZK6Q1931425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fa33077ffc322651810cbd966e38d3365713ec6b8f6387121828ca4ba5a7c3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZ8LD1963535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f645b557c443285eefef5339e53f9d804d4fd5d471b3a128cdf6f86ef18d50. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZ8LD1963537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb680fde608bd02d7af151f152b6e61325367042aeab20a92f1ea2e2cd39a13e6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ8LD1963541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf7af2d81823be2bef25dcd71093558bd65bbc9ee97821da4c56911f022f58b. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:52:44Z), 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/QZ8LD1963536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d2fbeacf70254e13cca0f41fa3a28e1b3f09e57a7b99ffa9ad0ce667d467de. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ8LD1962966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d23cb5082d979d6b9ab56b15bc02d0d64d20ea2ecb1aef00b56737d6f4008a4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ8LD1962967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0334f362ff1d29d4a5becbbcd99247959e531ece9436e555e177457085377d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ8LD1962970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf781c1cf02a238e5dd7a88a3f3d718f9fe52bd92f4b5cfa4eda7400303e42a38. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ8LD1962971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08a80e577975a9e42e987f184241e0e900427d5e5535fc83b1277f0cc88a96c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ8LD1953162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea4976b6cc89ec38dbf8230e27827c3f46559ae22c164c19cc94aeeb7a586b8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZ8LD1953164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e314dfe7cf90af99fb4c8aa7b2113218c57f4a56e2347481edea3b214d73d2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZ8LD1950970.
Animals Die in the Scaffolding (Trouble Concept Remix)
Animals Die in the Scaffolding - Trouble Concept Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092a9471c917b91f340303d0a72ae5e68471f38b2f2d4be0e665a7b576a26620. 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/ITFRN1800287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a32a469eadff0956744d400788dbc439e4729d257cd4df0d489a58ddc42e2b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ITFRN1800188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6038f287092d541ad3d666e9c04c675ec5d442b3dd7423e8e659f0327a33a480. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZ8LD1951788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935f0d6a04c1e6beae86185ec92147c07fdb52e7e6c8a109200243944a1974ab. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ8LD1961084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0e6842eb17b048f5bfd2f02bc0f1088df93f1f08a012b887810e4065108084. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ8LD1950833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c594d424fbdf8ec27507f9b14c2bd3e54975e1588ddab116aef9c7e71f271e1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITFRN1800290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cfa5d126342865ff6a0bf22866ea2f32b670180b3d6bb8e091f37e38a15852. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITFRN1800296.