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 0x90ef96d6a94f5bb6b1f4394a655a592ef3b733f014993857f3631080c8b5c98c. 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/93a07c8b-32e5-4bab-bba9-34cc38952035.json and https://artists.proofprofile.net/proofs/artist/93a07c8b-32e5-4bab-bba9-34cc38952035.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 0xad1f7683c50a2703193e8d59ee27879eaac5776e17a2bed62f44abf5d3624f9d. 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/DEZB52010061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cb38aa38aad983f7a4725c46738f8936c8c644f8b97e8e383e4ae1b98cf0f5. 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/DEZB52010062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff14969ced4e852096069caf5bb93a33e4e368ceff0413c7d0e07de31218b66. 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/DEZB52010063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf043f1f912d84bcf46e90998d5dabc5b6e71b45d4538b960e694bda7812ec55c. 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/DEZB52010064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc89baae68f140a7180630e1857f931dbeac7f09bd80b273a236cfa4d740599. 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/DEZB52010067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8071e53b1376acc5219caa066414e3fe372de9aa816cce15e9693db5ab0085. 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/DEZB52010068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcef3ae9b00d6b134633eeed2ae2d9bd6b57e3556ec9a50753f0708d42a1b27. 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/DEZB52010069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0e063836498a900899845ea45c5100f13d84d7c40a4ab16e78b7a7d5ced233. 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/DEZB52010070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf545a01fc62f78d7eb52024eedff4e99055e758bbf5807c6f002c4bbadf53f66. 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/DEZB52010065.
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 0xd8a0cddf55c4ffe1516d43c547b3a5f69bdf94ba14de6c5e46c0c628668077d7. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEZB52010066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110e32676a2b9489827efc6964b24cb6bff92ad07624d73cb57a3f2cfb5f4f1b. 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/DEZB52010201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8370ec3eeaf29eed89a0c2f04497b6929ecfbfb1a05f3f10a4406077d68e70. 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/DEZB52010202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683a8be9ae35ddf0a73861167b32586f099b9712679e02defe5d1015006402ac. 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/DEZB52010203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c815337e7bcf375480f8af9786698c0d7a78d6665cf4ab0d2f9553e94ad813e. 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/DEZB52010204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc3f8aa4497d702a5f3433b51e5a651c231d3186759db26cb86fbc87ebe8c9e. 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/DEZB52010205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fba95ea5f75faa48ff3cf94eaa9b9a7d887fd92d25c00bca4667dd0905fcb47. 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/DEZB52010206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef664f2ae50f43614e2cc283d4242a4dc7e6d4c1f04e4136ad290496a741f10. 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/DEZB52010207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958cc09bccefe594a927b18fc865e4afe1219364d4e0145cc6612bc7900f94f2. 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/DEZB52010208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ded21c9a533c39a66d237ca1dc6c69c68e14f60cce2c3ba575b9c11071287f1. 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/DEZB52010209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c14b043125627dcbc8e52283842fd884114c9f50254f4746015f5efa160213b. 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/DEZB52010210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c71dd92a90f8e4df38bc41e556348c8ef638c2c3c1d02392d991528fcc9035d. 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/DEZB52010351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1081ea9cdd07e18fa2b921c1eb314bd027c500e67fffbd260284095df28cb0b. 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/DEZB52010352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d0c4b4837b3bdc05a485430091b3e27ca314741180f7a1527b9ab08903da3a. 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/DEZB52010353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9a405b7f7ab99e64afc563e4df4e3315ac670805566373d0d9465e9b578401. 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/DEZB52010355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91a69f1224d8064cd1158fb7b85fe61d31d97217c02062811caf3ed1fe4a13b. 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/DEZB52010356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1eebf7f84f56206cf153b64dad90215278797ed27f559d65c98dbdc19df5b7. 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/DEZB52010357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1eb6b0a475f367f292603a8628c137b7875bfba8dde4a0def537719ba60583. 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/DEZB52010358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e8283f5c20ba25f34453899be072ff0a2842d0019fabb98706cc84049dd5f1. 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/DEZB52010360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f74f745086c0febbcf1aaae1cb9bea97e1479b01111abeab616be4296d3f39. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/DEZB52010354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c814511a754494765f84c6791451ce509c3d0e9140c78ef3730ab1c420552c. 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/DEZB52010441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3623bd2340a54662570b7a3ad449a2841a1a842db42a30db5f72bc33cdb77c. 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/DEZB52010442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb1001abec1b1b5ea9e64bbd781cba72b1d6fde4004d3de6249f67c14aa4970. 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/DEZB52010444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad4d20eef06a5c9fb6ab3b3b738c1cf5b2fedf38b40366c9f23e7bd331169cb. 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/DEZB52010445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd950565a71d9e9587b02d26d568d33a8822a68476cfe0533512e1e44c5c44d96. 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/DEZB52010446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8add9e43b7fafbbc5c2155a2fdf3bb53906205093383fed2f6e7bf164c0cc7cd. 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/DEZB52010447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a3c2e708d031ec28d0b7f1eab549581709d50ad7bf11e7b2a1f849fad29077. 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/DEZB52010448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd904729b50e9abd47c046f074af384a6b9031b73afa0c082fdad4cb969c5b5ca. 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/DEZB52010449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed86f768e8a6d163449ae622588414126b6d1dd798c32aaee78d505202ff05a. 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/DEZB52010450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3b5d51dfaec31bee3c2a05a0b252edc7f918ad099cb7d8d61bda421ae5c5bc. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/DEZB52010443.
Soft Piano Lullabies (White Noise Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e76f58b4933aeacfe7dd2a1aea3c6ad0dc95b10e2daf46033bc7fe0cddf884. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:57:53Z), 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/DEZB52310022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe166c471614a06407bb72b7e7f08005b443214e32e96b01b63f36d1e7e4d3c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEZB52310025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5eb8d879b7775474f13675731bcabfd82c0bd617da8003b41aec1c6c9277f7. 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/DEZB52010501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2daf5a451b9aeeec6f656719a350a7be475f1aabd6c1e6f3e3123667d48edd4c. 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/DEZB52010502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab6e6e33d5dbf045f5d4ae1abc300e6b4d1f9321f30ee3489eeed62ba322c6b. 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/DEZB52010503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ab096e9c2eec573abb6c68d5e3b8c377ff97c0db699fdb0f075de837f654fb. 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/DEZB52010504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2068dbc8babd6f388e2e6684ecf7e842d3440db7aaeaf84601104447383dd2. 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/DEZB52010505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e048df5140aef14650c5a112b628ea511ed4b80415d0bd707e4c7e939e8b8a0. 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/DEZB52010506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928a43b294ad54a23018aed41691ee06790671243afdf9a741e2771250b38f28. 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/DEZB52010507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78453dee4de1962c868c8350e6257084c45e7a8a731af91941ce96f6e933a341. 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/DEZB52010508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c4d088be32625e7bb8193e537e64d3571f97b8d6b745eae117ffcb774be9df. 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/DEZB52010509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8538a98204a513da60cd44d899d4e97ae74737168b181ef6dfdd607ce2f6eb. 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/DEZB52010510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb5fe5590c7f11691eaa1cfd5dd6bf9b2e4fcdc3a201e2798cc967f59798011. 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/DEZB52010381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb01395a2d2e95204e972d623f0c8251b5de5b3a852bdd8e6f1f9b1c22c42833. 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/DEZB52010384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc91e3d5946a5ca9a89b52a12f67fc2bf504e5eaf95042f19bd070b6a5ebe85. 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/DEZB52010385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba63c77b2b5d8fb35e8b95959044172559318cf610c4425441573b94e4a499d7. 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/DEZB52010387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5aa37ca0c0745e70fd9f0dd8eea820ea522f642d98b45d22f47acbe2dd5f3f. 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/DEZB52010388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed4e8cb872906423b3cf47a371b80543afb9add1dce1da723e7d39a7ea460ab. 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/DEZB52010389.