9 Lazy 9 is an Italian electronic music group, consisting of Keir Fraser, James Braddell, Gianluca Petrella (trombone), Mishael Levron (guitar), Manù Bandettini (flute) and Adriano Tirelli (bassoon).
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 0x7eb37b9d4d9594f21b33e5b8c3d3cad68692a0c70b807238e930087ecee28b69. 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/ce1479da-d8a3-4d7f-8842-1967082f40cb.json and https://artists.proofprofile.net/proofs/artist/ce1479da-d8a3-4d7f-8842-1967082f40cb.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 0x19ace49b639f21ccd1b17b2c06e5bfae971331e420c8f7985419ac21fd43b746. 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/TCAIA2434372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb10bf833a35ab1d49322f77ddafc4716e2fa88bca2baae19689dbee43f241e. 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/TCAIA2434405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bfcaf057a82603d46c6a6cd474bd8c170f872060277726a95948de15f5d428. 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/TCAIA2434420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c48bb9856bdf494df7fecc60e1806fab7c40a271e5b46addc5ad6b4a3de514. 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/TCAIA2434433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a750a6791ec9d6541eed7171da0e1eb5eb70255d384bb4292ec6c6f97bad53. 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/TCAIA2434443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d222a176bbfdd8a29b61f0ed30622b6b8d092aec3e0d6fd8a12964c6a6e5ef. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/TCAIA2434456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e912c6d7b713d3f16a4ddba33668fa52f5914dd338f87969514622b6824945. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/TCAIA2434469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7615b1b7a19270e371b9aedbc5ab319ca3d3625fbb004279466fcf02f54846. 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/TCAIA2434481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd4d806354abd58515006a0e71ba14fc49cbacb0dee4c24239d31bf88892f5d. 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/TCAIA2434491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76ee662bfc92443fae03726ab2d8ba6a09f795e2cf6762afcdd60e4f77712d4. 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/TCAIA2434531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c517f8b56d16a906a44232ea90f84541ba92bda4850cc0aa65dcc00bffadd3d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TCAIA2434391.
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 0xfcd68ce16e739f28a6c21e3768d70db8e71884c8e37dfcd7b08d27d8e5c695f9. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TCAIA2434508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0d43c09d14e94484fa463f140c6338cffb3a2771203d1231f90b619788649a. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/TCAIA2434522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaa1dd00628f5019eb10df6d8a3bb4dd38522cc552cf9c8866c9b5bc4f931af. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TCAIA2434537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d28197e91b2d1aeb47bd0b2f5da13632d52d11de5188b485205482edc4fae85. 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/TCAHQ2391457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a5b07c85755d363d3f0ec7b3b8798bbe072a5d4f97b692cc8cd78d78f84035. 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/TCAHQ2391465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ad66a5d6c959f1bec1054ca8c5fb819e9308811a72bae53cfefc944b894f4a. 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/TCAHQ2391468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f3cb6f7f218cefc3aa6a82c97216ccec6c794019b297422c944107955db1b3. 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/TCAHQ2391473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d58620c81a05de9f2f015a3a3a920f3507e3d6a6106ff0c7af6f098eb387019. 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/TCAHQ2391476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfecf93043619cf3be501234207e8b3b298a9d2d543ba6317effe4a64cbf2c03. 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/TCAHQ2391488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf063cc91867744448d10ea4a14f25fa531815a0583f66295b5d66452829c1b5. 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/TCAHQ2391491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893ae820c8c4f2d6093bc33b69fcecc8a781cef3bd77d6984a2577ca2673d1d3. 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/TCAHQ2391495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25554721dfd0781d660325112332801147f335dcaeeab67dab4b87c381c8f52. 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/TCAHQ2391507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989cecaed6a135222ee20c644ea243d9b868383bbe70660a483b18c77c948c0a. 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/TCAHQ2391509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59186717add4075680b64a5852daed0ffd453dad8e5088630d8e84a7af39957f. 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/TCAHQ2391512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1e07a0a359fe7a08180ab4477e911f61bbd2bb3b8aff5b90d284267b21f15a. 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/TCAHQ2391455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643f977ba166dd64af6affda37589e108b907f53fc6ae0c52a731cc4c9a351ea. 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/TCAHQ2391459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ce5da1b418117bdbcd1fe4afeaca9009bcf750433fc6340a7ddc58df0098ca. 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/TCAHQ2391462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584cd3d607201262957934a141fa4464576bf40006b2239c8f65495de2518742. 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/TCAEZ2011700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbc14b34078b2a3a01c485c3d42c5b654eb4a4c639a05985c683461df4eacf2. 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/TCAEZ2011708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e6f8b52ff5eb298ab063e3bd33597fc10ab0e493c1ce088937bbeedce348d2. 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/TCAEZ2011722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7f2bfa0a279cb75305106519e249741e1320696e291d9ccbfa873d9b84bec5. 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/TCAEZ2011725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef6c5deea8c6d7e534151b174a4aae66ebe67835de0e76d9117c11209c49e08. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAEZ2011730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10f17ff95d6eb4b257aea3e80a8fd6cb200a8b2d42c0804fce65adfe35eb1a1. 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/TCAEZ2011732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87528e45aeafd21fc8217dfeffb9f695ff599ed39e7a901be4366eafce0cd153. 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/TCAEZ2011735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2391ff63120e620d44f6db91efa708c1a867f94653203a520a888c107884fac4. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCAEZ2011739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19ecc0ab013f510418b9c92013a2610dbe38ef3f99eb18c17677815ef26834c. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/TCAEZ2011742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69f3b9ce9666e6945ad4315a5915f3a41fac18683b162eb47b13ab218c8a186. 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/TCAEZ2011749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce99f30fadbe1ee0c57535af8ad528b6681ac61fdf3d60a7a779fbc1b1aba16. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCAEZ2011862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeed82538a1d273416d82be82644a25ed7e42a26bd7647e0e2f7cf71560f2306. 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/GBCFB0302000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfdedaef611f97e8990289a85fd092b4e48eb2e582f6b260bfaf9cdf6d9c0f9. 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/GBCFB0302001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57958016d5f36751d08e3454d0b4eddcdbc2658d882c5cbe31f2504edf19c528. 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/GBCFB0302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b65aa7ec437fc6521e0992194dfd2f9b9624a8f70b7bef98faac1de8d4def0. 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/GBCFB0302003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fbc893347b10fa54ad5955d87813cabb79b5073be35bf6e96920226097d803. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GBCFB0302004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf16d6fadfc7e907d1dffebd6e9f10409229b6ae6ba3ec4c5f977e22ee05b388. 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/GBCFB0302005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafa8c8d40146618f554ec53254bf9a4cca64dd53553df2696fdf73e672754e2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBCFB0302006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda0c05aa28b2104a632ebfc142e06a1128f78195ae92c76b00c5001f9b948de. 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/GBCFB0302007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22431937a44718f453a4c53b90a3b2fcfa2cd32a6e2623de03e305cbd469a832. 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/GBCFB0302008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7933bcf962562bfc8f9fd5e4bee9cba78f67517930fa619b4f93abe0f42a73cc. 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/GBCFB0302009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dd4b159c63bb985607594785300faa7188cab15cd12c5773d71b3501bb91a6. 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/GBCFB0302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188fe6370cdd74531c00fa550680593c2fb771f6958d190338add6126222b020. 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/GBCFB0302011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23a7520e47aeb6e66e14cd3d19a1c3568b37c620d0ae4fccfc0fa3efb246fea. 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/GBCFB9400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fe5a6b1d3039c4728bfa0eb33c6fc16b1683c6a60e223eda48b709e2dcb545. 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/GBCFB9400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e3a72b552c40fe019d53a9ff4561f1c737b42a94d03f03f68b737a45beb3ab. 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/GBCFB9400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1323485bd434246b29cdf5fca4c09f33c9f45ca343a15d8f3bc31feeddefd544. 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/GBCFB9400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15dab71c0a9e5af8fcc4cd1d8164e93b90ca82bb050b66ed8a45d1332993c80. 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/GBCFB9400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348f1957825c50732620004a7a6d566df3ed13c8fecb3633a5b62e630a6396f3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBCFB9400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b77657815fe9689ed1997ee30d958286284c439a7f85c438790dd8f96e8189. 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/GBCFB9400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121d4a4c5c9e8598bb6986bfbf89a83659a4db07e0c03eb7dffd04205d87f4af. 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/GBCFB9400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40969b51e2da46445897234930d06f3ee37e77ab249081c5d9c4540c0927a0a6. 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/GBCFB9400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c58501e67f2e0d160b4fce43f83a55bf94362ba4392e5348619e2a57ef2437. 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/GBCFB9400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e529a6e9756b1201c96740c44c97487eafbb2354b79bbb4cb6703b2878a62d9. 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/GBCFB9400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548d7e3b574795e514ade898a2c93e9aba0592414ec7b69db7dc9a8b7850c168. 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/GBCFB9400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbd954fdaa3729a2b4c0ac77b189e164a4ae3892005974eb9d2584f014dc503. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBCFB9400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93719c032da260686e61348bdb8dad704debd5cf732b6c61262266f89cbd70ad. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/GBCFB9400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe67906aea7ec32c22df608ac860714605e34d957b8a256179535b76e94d39f4. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBCFB9400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564c477e9d88d1fb2b3474b1a482073b9a5f3e3bfc75352d25d255c86a6348e4. 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/GBCFB9400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a9545fd2eded0e0cef58d590734b10629e1f1c57dd4ad2e197deb3884af826. 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/GBCFB9400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417ec2609cc7fbe569f164b9d8cee634f31424d239f787d184bb0664e57b9261. 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/GBCFB9400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae180875fbb595784d1a3014304cd2c44771953f784bf18dbf825789a4f716f3. 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/GBCFB9400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcf95bbe61bbbcb853f4390f9baefa356eedde755e3dd9d4e6f080881100df0. 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/GBCFB0408244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ff386341e120733b128141e5dcee12fb5c540097ecb0ea6373d06d01029156. 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/GBCFB9400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4bec846c22ffa56f276cc5d4f93a4aee901ec32ee88fcfff431e42005025ef. 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/GBCFB9400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab06356cd455245825ded013261b65a93765e62517e65d632e1f0ae47c0ea1d1. 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/GBCFB9400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68ddcab88c49e2febe081b64f310c2573fd89a894d9882ad6d09b8b6d19a015. 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/GBCFB9400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb8857c9e330c66c4777e2b24a5d612c87276f4d7b479907a44c909c891684d. 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/GBCFB9400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9473873a441417319852a293b8c4f3bd4512148351eb7c9b3f4f14ec25d2a128. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBCFB9400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb77de2c98219a653f73b232ba1599e005c01938be63b336b74e1182322353a. 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/GBCFB9400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf4308d8d297f5183d14e16f4e52229b66c7f246a2abf56eba8aa125b7f1122. 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/GBCFB9400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2126920a9fc4897774f5abd57c82b9d4b92e77f4c929dd8c21e2078c4c89373c. 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/GBCFB9400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d13a6adda3f3eaf883d1b862b00379f7bbbba1e2fa1237e53005374c741c395. 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/GBCFB9400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2723a2070b2ec9ee7e87babbe8aef59e38e77b5167c09ac8905ddb85fc9062. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBCFB9400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140b14db6db3d1108ea43b9a58edf632f9af43f60b054c50bf97493ca083ff36. 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/GBCFB9400114.