José María Gutiérrez Hernández (born 31 October 1976), known as Guti, is a Spanish former professional footballer who played as an attacking midfielder. During his career, he played almost exclusivel
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 0x9733fbbe97fc679b6d430d3ea6f6b9cd75d684c8a8f19d043b0e63d78118291b. 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/c87c84b9-649f-4f7e-9cc1-0ad6020ec9fb.json and https://artists.proofprofile.net/proofs/artist/c87c84b9-649f-4f7e-9cc1-0ad6020ec9fb.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 0x214ea8516ca5b7d852b0696171e6a98835bf78761749defec679e460cd72d615. 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/GBCPZ1307005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a0838511e3b869fe7498ecc307cbea07a551f715a9e50214abc4616d275d5e. 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/GBKQU2428757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6ed9f33f18c1ca000125b6543044e0091efe900b87ecbb472f051da58b238d. 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/GBJX36515002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f1c82778d626398abf35f19b4bd0f1be56febbba80dc602c3bcfb77a4b2e2f. 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/QMZQ41601110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f83a4fc97e7d270bf05f268de8c68903020ee2affebf36324ce6164dda98d79. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QMZQ41601101.
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 0x5048ad6d7b3e01e259a05d176422d9c0108e5ab07c7e2970d3fcdf20029351c2. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QMZQ41601102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb234bef0192551339d92e01168de57f75655e6c741be420ea415536c9dfc7b5d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMZQ41601104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37be49964d69bf97557f017808426d2e6a8aec01fe9fcbb4d2cc443eccd1c5c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMZQ41601108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba54ea7871afec18d21448540e132b6c6dfc4ea295626d63facd6694e45a25e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QMZQ41601109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137d5c9fa439c1b4b576fca72c905726679ac6a466ecf69771ecdcaca10e6a9e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QMZQ41601111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3e6aaef4d8c36964e9c52b76c53f60270c25e09eed0d7b723601f0530b154d. 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/GBCPZ1408160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f39a3b16e8f1fd18985765250a9c37b601ce2c8e8a0da243edf20f4487e4500. 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/GBCPZ1408108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac5c471cee8b1381c37eaa6f8712599a64729e70c7c9be56a04805d8f368d6c. 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/GBCPZ1407511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b36851866a79dddb1d8c511526d6c84eeb03b11edf78e3944946cb8c76b8ba. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBCPZ1408296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00818dc45a19366397c1864429951861ed348738231ea1412245989d916fb84f. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/GBCPZ1407957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8d35fd5efbfe2902d32647a9e50722934f4aba4062ebd2cf095fd5721b078f. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBCPZ1408265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaef47d90a1dd89ab36cff9f4605f1ce061c58ac968b3ffa4e6cfa6680e7abac. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBCPZ1407958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436b1a02ff9567cd78d4d2db28c262d64bdac60e59897a7860ed885c53a9e453. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBCPZ1407515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5066b55576bbbdc48485ac1c7e5d342b13fed2810df337c3d7229876e51beee2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBCPZ1407519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b5d189478b175f5e81b82a2ee2d00c3c994088dff1412abd4fa099425ec8bd. 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/DEHE41100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e31b24fe499da745702b02e94e0a08cc40c5ee43b815b2fb2e89ca20674534. 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/DEHE41100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc29179158b41bd3e6ee7aa1b18b4cd867fc6efdfbbebf66ee0b7615489975ae. 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/DEHE41100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82626a31fbb7aec8c6fa378b591e0819b1df3e978a2358addad99865735b147e. 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/DEHE41100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91371ec33433239b65cadef07ddbe3e1dbfb3c0aca63d52f32017984e21712d. 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/DEHE41100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78961237475ca1accf245854d9df5aa2e53545ec9a04d792f09650167fc79cf5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEHE41100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a2e72a21b09757182e6621dfe719539fbccd3e42096c7bb95c22266b71acbf. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/DEHE41100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f565f03a593d1cdf425fb31df52e1680dc9c58ef666ecc38d41b7d390c5051. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DEHE41100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815861f7d2862a151bf977848922611db0d12d9ad5600f0fe01cc3922b27e2b2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEHE41100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c529ea514752ab99c83d89121208a26238308b61513529adceb179364d85f4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEHE41100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e1480ee2c095a5d30211c3da52c0e2982ab7973a8c90df201fbdde3f724288. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DEHE41100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ec9097add9ab732c9e49d029341764b0c3ed2076a6f3c29769e65f01846e52. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEHE41100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7c840d327eef34bf69f204bad4be6580e752760024bef3da4f92d2467ad279. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEHE41100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2ea3fe73204d0a3b46b3207a2a66880e38cdc712e6d90a6ae5207e6022a21c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEHE41100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c3aba03e8e06ce56031ae6312046e36eea4f6304a8f19cf3636d130286e2f. 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/GBKQU2540115.
Guti presents Modal Tune - Summer Of Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490b8676449c66a8f17e82573ea58447600a7fbe1103e041af9c0f792399e971. 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/GBKQU2509402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c1faa9f7db8e7a3a4163a3627ef4d1ed84738278ddfbbf6790365a53fb33b8. 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/GBKQU2509403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9612397ba9f29451f35eb6421bc746091a9bf342bb72e300bfe2b67114d6184b. 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/GBKQU2509405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1265386b7bd4e29ffbf6a571e6c9e753dcea4dc0e3a5959f33765088e2333eae. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:38:40Z), 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/GBKQU2509406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e68187f8c390b0cde54ac59ec355ee59765abc8dd41a35aa3d416ba189cf0a6. 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/GBKQU2509407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4d6142fb9b789eeca3e528b0b9de5e04d20205628c2d0df2c7deb66f75a8c4. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKQU2509404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d5e58e94cacc4b3a475f5f2d1aeac536576fd9c110dfde4a1b37b449f82fd4. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QMBZ92479600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8debf9ff24a21f7941c862d268d8a44f3f341e809c37e2d8174c8992b7807ee8. 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/QMBZ92479601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be54e623c91aea67db6e2386b1b28612842753f40ce83780948f1ff2d414729. 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/GBKQU2456669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c01e949b9fd4672707a04297b49a4facd5c949c82fcf51a91790d9acee7b650. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBKQU2456670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528a9db49e3cb566dc9160b320b3fdd0955e011e1ea4758f87a3ce69eac6e71b. 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/GBKQU2401204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb38f8f500f4fbd4bbd848483ce06845be5ff2018149a3fbdd778447a735f574. 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/GBJX32363503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae2a656371beb8eb623ea3fff3f63056800cdb9c72e0c67e790acd1f19ef926. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GBJX32363504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fcecf4319a1db5ad29274008e90445cfb17d6b788c0b9ddaabfb71dd582c6c. 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/GBJX32265407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f1114f33bc187a23fb42d527d4b4a14690887c227e52b7aa53098333804ec6. 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/GBJX32265409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282a7e5a742c66f0aba61065f896f47765455eae2e8d9969e99d95174309fccf. 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/GBGD82200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfda544f0aa01334524751939fa2295b4cf6b29fdc3435c3e5edb035d57a511. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/GBGD82200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be58f446a943766f4b7ec34cd24059696a700cc980e6c3fab5a766e3ee957fa. 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/GBJX33720042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591dec6737bc02efc25b3c936638b927387251ee1318192ba0df81220414d0f7. 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/GBJX33720043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bc7559da03f0a19e116a2604980832a097bd7d54ae9f4567aea6e55355d85a. 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/PLE071910802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ef6b3122598c4a3fcd192d0dce523a4ec3da7ac1f8e5920b149dff141c451f. 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/QMZQ41619002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dd44b519a0522be61779e8e5912fc899e07968c0840dd9dc67137e28ef30ac. 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/UK6GD1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a890786a801ae44c8e204a51238ef2633fa02033b36295bcb98f196ff373d1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/UK6GD1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9ac57ddc5bfd63b557054950a216da1f02a9062388e6f2ea36a7b229dd88ca. 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/NLEW21500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ef111e4d70224ef89cce38826ae136adf5dd1248b034a63c4d137a4cddc3b7. 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/CH7530900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6b8cf64d80e1a9876df1b5d607e2f0c3d00f0fb68555f2b36ff05f07a3fedd. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DEG931691768.