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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5181453f8304067a322d7b947aff77528253096b1b07e761ef9479706b648f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c9804e0-e13d-4f9a-a4b5-678e2d881dee.json and https://artists.proofprofile.net/proofs/artist/0c9804e0-e13d-4f9a-a4b5-678e2d881dee.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ab9268782e535d558febd33c6066d83d75cd478ce3edfc06a682f538b274ab. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR7U61801308.
C'est Dieu qui donne (feat. Sidiki Diabaté)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c354db52f0ec3fa4734fc4d6ed03e1a81ae8161269571b2e12127b8d5e68ad0. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/FR7U61801314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dc9a5f174f56352c0d099ca6405ab45566608259b831db2a0e95cb707af1b5. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/FR7U61801320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ab9268782e535d558febd33c6066d83d75cd478ce3edfc06a682f538b274ab. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FR7U61801308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb290c4d84e630233cd7fc70437c7b813ad89684255da8feffbd880cb02d1878a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/FR7U61801316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dc9a5f174f56352c0d099ca6405ab45566608259b831db2a0e95cb707af1b5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/FR7U61801320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a663b795eb3dbb854d268adb227b3a26f30d8166e1274203ce9f5291bcaa076. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FR7U61801324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5560d77c938ca4016e4d70b145bb57d476d1db35ba593d69f2a699e0d26550. 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/FR7U61801310.
Mignon garçon (feat. Naza, KeBlack & Dry)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9839788ae9795d59192fa5199eef77fc1c950a5a89c45479be51f3d2dd1e8a7. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FR7U61801166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3101306f7adeeb7c50bbfabd2692c9e6f01b7b5778e80fd4a57ddc0ebad9d6c7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR7U61801170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d59568eef0dc2243afea741fd05ffbd41ef8dbf3ccd4e17c8efc269cbe7f84. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR7U61801182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdc69a30788e524c0ccee06af69c9111a330db8d55bfdb3305830c67b4fbbd5. 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/FR7U61801188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa287ffd184b02d8209d0ce2191139e6f6fbf9503b19702a99b4b0db57734dfc6. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/FR7U61801190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d6425418369ee6bf82e7821ba7de6788eff2b276c5a026130a60dd0d001616. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/FR7U61801194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9839788ae9795d59192fa5199eef77fc1c950a5a89c45479be51f3d2dd1e8a7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/FR7U61801166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3414d01c4b466dd737911ea6d7fe46c7949d04de69053d7a635a6586bd576b. 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/FR7U61801168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5314a232dd1a78f160dd431161fafdd04262e8045d426ebc1de42381619cc420. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/FR7U61801174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0f09b78e306cc9a4674e6b96599c4e7666494e909ce9d3b9f11ad931e019cb. 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/FR7U61801180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb882b9447b1230b34ba653d1e87f61d1189d2369a97a13f7a026aa2cc17715. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR7U61801184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7c9f8da4d722baeacebf469e9c9f41b497acf776eddb6090d8c01053a51dcd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR7U61801192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4d6175f490ad08f02c44265fd6cf65f7bda7349c1a38ae8c96c8da68e60f55. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/FR7U61801196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c54017bfb5e2562924714ed1e1bfbbc02f96e6fa41cec4c4efe2b7f2eeaa8a. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/FR7U61900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c1f8fd4806106d9d450a908f4b70afe8a43d6b334b4f0edf6ceaa6b466821a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR1A91902597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24149f01ec991195f0691259e6c39387f079ce1e55e9fc250510c07acd381bec. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR7U62000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f657c46f012af8fd0f18ccf72490c3be816ce3a037d4736740c1f8663c16717. 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/FR7U61900124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f60782710ac9af60952d0a17d80d32465c7cd6b5671816ea7269ec2592bec1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR7U61900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d98e9379861582348ca5b5e0adecf76821ad720954751f3dfbc08630b9fe4be. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/FR7U62000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec801c8b42174cab1cb338b24c479b17bbb99202208f24c6cca6f5c4a53e7bb. 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/FR7U61900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429e127480f8643b960235291684854dfa66910a959a7954f369e1ac2871d81d. 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/FR7U61900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a4b2766ee319e3cdb7cff3e43757c95c8c14a269d64425dd4ac5d907647ce8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR7U61900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38b342f0754853a75cea3d9f756c1c463ef9ad28aec3a7b6493077b6c26c29d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FR7U61900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3e8ffe586b0d8db01f377088cba63bc8d1d6b98ff4b4d0e0f8eaeaf4b532b9. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/FR7U61900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb433be5f7d256e8ac40f12744b6e1c80ddc74faad6154ee907e45b642170ce51. 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/FR59R1922228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83df2db206c259ba4e40839ea080938487dd6213d691d53bc95c123550ff7c5c. 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/GBAHS2001082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323d36a8db9ff14e77be4002e08bcc45ac20ffee5636d6ed7c8dc0ba5d716ed6. 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/FRUM72000871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323d36a8db9ff14e77be4002e08bcc45ac20ffee5636d6ed7c8dc0ba5d716ed6. 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/FRUM72000871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e17bcd28a6d464d659d848cad29d2965db7e12aa94f6f85d1a507f71f2d274. 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/FR10S2067817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf586ac76cf1692e5554ccbfb3091e0bcf6fbe88368cf4dcfdef78d27882032c8. 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/FRX201838285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989c1deaae2eb5f30ac3130d649c9b9e4e86fe066bf4f916ab53246ce8de4d5a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR9W12000843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989c1deaae2eb5f30ac3130d649c9b9e4e86fe066bf4f916ab53246ce8de4d5a. 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/FR9W12000843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b21df0910770ec55772f515e8767776a6a7c6f3e2370896ef4b1728e28da3d. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/FR7U62100205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83df2db206c259ba4e40839ea080938487dd6213d691d53bc95c123550ff7c5c. 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/GBAHS2001082.