1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d3415cd49238528293b6b6caf58e7d92c4d3e8ca99b94ab8bb299a4c7bc0ea. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91ca8dcb-2a18-4c96-ac4c-016db5c4d613.json and https://artists.proofprofile.net/proofs/artist/91ca8dcb-2a18-4c96-ac4c-016db5c4d613.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe782bfa14c25c24f7986fe5261816b1a33e463a94dac9e53dce1e4ef3d04e928. 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/USAT21600859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb393558773ee39aa4cecc574b2ecf23c2f6cb765233e4564fbfcf5b389e68119. 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/USAT21812735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d865497a1b804f18a39f096b87020db1b3727e83c982b60122f45291f3267b. 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/SE5IB1600546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f7468405b7a69769cba09f48d22b2dd20a22f12ea6bf32f102748adaed9f83. 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/SEWDL6141696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740c17b64d3214bdeac90964bc2888b7634df642479d44b009ff749b68cb369e. 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/SE5IB1901680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d62716020ad222e515cc9bd81e5e6c89ac420bddbf580e89a15c4d44e3d8af. 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/SEWDL6136501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac79ae392a7ff2d04ad0d64f63bd947aed27b8f82c8e01e6ba9f5af57a0b5a10. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/SE5IB2164270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e48e572a79e5aef08b71bcc0c899f76d8f28615b33817ae29ed1e23c8dcb51. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB1701091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f82e5dcfd22798a597b43f795ca9fd30d7a59ce65a064710772b7d53ef6d819. 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/SE5IB2164252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1cf299dbff7af83b7664c5c3c18ce568e554da24bc4e4e5090aa1b8cb6898a. 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/SE5IB1700949.
I Still Haven't Found Found What I'm Looking For
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4bb72d5bf22d65228da04d8382b9ee2f2e004fbe28478c708da0fbf2dfdcf5. 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/SE5IB1900866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713ce4b992751499ed27dfbecf96288f875bef6d15fd5e9818242588ffa8eb03. 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/SE5IB2204705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3a834c3d22dbbc33994ba6de365f2774f689d6181f8ab8d21e19c66276b246. 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/SE5IB1901440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f58075c5a9dd09bf3c1ee121caea3c57836ad034738c205a0f45cb7bfc8c2f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/SEWDL6021624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cdeba622c7af5d45695721a9a9de5f77b18bdeaf6cfb0418e77396d0dd9882. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2002592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a42bd41d80e1d94d3e062e8bacdde89f40651e77042eae9475e3fe61b37df6d. 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/SE5IB2203569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a23c59be298c7c8f95698afa1a70206fb31bd9d1a2df61b3d3b6d9512c33219. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2163901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84b414dbfe5e173662c08b8cb35c96e53e0efee51690c46bc29a35fbc3c056b. 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/SE5IB2164243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a803e47380b60699795fcb9ecd40b9aa55a09bbd87b599e632c3fd2093925a1. 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/SE5IB1700986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca67c68b97d96523e6ee1bd5cd7e5c5b845cd709a255d1efdf3c196f5bb90d26. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/SE5IB1701081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d62716020ad222e515cc9bd81e5e6c89ac420bddbf580e89a15c4d44e3d8af. 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/SEWDL6136501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674adb92257a452604c7063c0fb9b77ad7b001cafc4c4ff044940bc4f3c64ac4. 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/SE5IB1900768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36cf40b2987f8ccb8454bbee3ed96bf2601087aac22099645d85ad614e58fb6. 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/SE5IB1701808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32773ed288704522735cde41e8669e326fedc2eb90a52e3694f4af770383f626. 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/SE5IB1700857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6107dc21c1912e96172c575f51835a63f2c8311a3955b597471b69487e1ac164. 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/SE5IB1800309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea575b75b4274bf51a0bdd32e60361cc46068c20f69b84506fbc562ecced67f7. 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/SE5IB1702129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4f7ad2f8adbbbb0827cd16ff4660a6c0af11ae40647475e26a2de5916fc9a2. 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/SE5IB1800631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab7dc3ecd5289763507932cc43f7e1ded4a0ecd149a481cfb366c7a80c0a7fd. 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/SE5IB1701669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b8e040c25f6d0a1474dca456626fea477378b0bd7cd180a9c0f6762b35c578. 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/SE5IB2000836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c759c75dc92af2b1d4e5c963af3285849a5bb4dc0f24c3ba622f75a1916eaba. 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/SE5IB2001092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11950ba39fb884ed9deda5ee1a8a7042ba4266d8204e641ef821e23a4edf78f8. 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/SE5IB2106463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf456dd795174b827e4702e56ab48e878f880bbcf027690f72ab650e33648f48d. 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/SE5IB1900149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39fce14dd4ac5ca5b9f87d646881292d403d1c487a282833103035f4c420fb3. 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/SE5IB1700989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32773ed288704522735cde41e8669e326fedc2eb90a52e3694f4af770383f626. 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/SE5IB1700857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f96c7b173045de35205f6b6aab582c658ea1c08d51073f56d31ac6b1558dae. 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/SE5IB2000233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a7bec8447303eb45a0815a41b3b520e8ea3be74cda0baaf71d0cc616726b65. 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/SE5IB2000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c41602c336c5a4f8d73abdc2279a4ccf90908dd8fb42d718cc6a586c96a34a. 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/SEWDL6139211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc13e47b301cc14e0d1496fa10fd7feb21163e43bcb72b5e2bd02dcbf841acbb. 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/SE5IB1900863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f82e5dcfd22798a597b43f795ca9fd30d7a59ce65a064710772b7d53ef6d819. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/SE5IB2164252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289c0bb11a9e53c45ee3002b664e9e668709ef914dc2aa9e19875bf5aca6ed99. 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/SE5IB1900865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a547f32c0e84d2c2c81e79b8858df74166cc0e8da243190e6d6fa8cec67caea. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2163892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaef19e9e51a0a5da3ee76f99498a385de266a179d8559c90d706e74a440202. 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/SEWDL6148477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a5a607fdd19acce7021b87080f638cd017185ab43bd699517e563b40a48e6. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/SE5IB1900832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6055c98fb9f0f554c2c956a19ca67e8ccb76d749ae9d32b0cbd2c130ad198935. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/SE5IB2164261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f7468405b7a69769cba09f48d22b2dd20a22f12ea6bf32f102748adaed9f83. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6141696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e48e572a79e5aef08b71bcc0c899f76d8f28615b33817ae29ed1e23c8dcb51. 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/SE5IB1701091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d865497a1b804f18a39f096b87020db1b3727e83c982b60122f45291f3267b. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/SE5IB1600546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9360bb5921993581489e580667006ba06a8d587640f494407d4396a30b8700. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2213537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84b414dbfe5e173662c08b8cb35c96e53e0efee51690c46bc29a35fbc3c056b. 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/SE5IB2164243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526d849a084673e303df7f8494667cf5227134f03d116057379165f7754bff21. 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/SEWDL6141525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f1f497760b298350a07cc4c7ecebb78598b5396e16a49b3fb4e436717e1ad4. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/SE5IB1900862.
Out of the Woods - [Acoustic Version] [Tribute to Taylor Swift]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbbaaac29755522c2ce3816c4e4f9b60059e7a0a0753024feeaec03e6dbcea0. 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/SEWDL6139114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4012983c03c35f3448596cdf3f68e0ff5493ef4d288e6597cc2b58e91f062e62. 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/SE5IB1900851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713ce4b992751499ed27dfbecf96288f875bef6d15fd5e9818242588ffa8eb03. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2204705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4bb72d5bf22d65228da04d8382b9ee2f2e004fbe28478c708da0fbf2dfdcf5. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/SE5IB1900866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6286a32b49135118f75b893d69c5ea3e059892bef2233d9aa8e55d98773ed16. 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/SE5IB1900864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f8a8d3385a379fd96c4640ea7d8161b48b47c79f6b2300e796807eacfbc87b. 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/SE5IB2000957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde38f118dcef5764c37a8c8f28d3290edad19e05ce694a9ece4b2dd81865a0e. 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/SE5IB2000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e7b72a39cc38121971832d24dc6a2a587d0a008818d0cbfd7c9fbee17db4ec. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/SE5IB1901084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39fce14dd4ac5ca5b9f87d646881292d403d1c487a282833103035f4c420fb3. 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/SE5IB1700989.