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 0x51eb8db97cf438c0b8a06af86bc6dc871d9c5f32230a37bcfd205318ce7e2228. 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/ff301606-fb60-40a8-bab1-d80108661565.json and https://artists.proofprofile.net/proofs/artist/ff301606-fb60-40a8-bab1-d80108661565.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 0x0f739f981b6a830919732c9651e085d62c9c32c272f5720f1ff2afad63e9ba6d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZGLS1929424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b46bb769b060e2905652b4a3084408c999dc0d82c8b745c398d204336f8cb05. 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/QZ5AB2173848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a13eed6e8207bd894e4dc718253e2ebd620c36d696cc3cf9f9c365fb4c2d76d. 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/QZNJW2118477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484d4355e7b51a764c7b63b34d1be626dc675d7a7e5a2f2160ea08dc86d10dad. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZTPX2172470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06b91575b34aa05e53037bd6d30703c639e51506e5f74848d9a7f850ecd02c0. 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/US7VG2254773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d26d1415d7b15c51278e8731ef9868c4122a84e45c6ec617f5793f475f69d6. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:40:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32293554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c3ee346ca525e7a9d09cb1bbbdd621e0c16d830d403b5ac3ae1c3fa012a77c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2244478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6215708dc4b1e1cacd54b52821a150f68f75dd09abd5370db89f8ee2a770df44. 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/US7VG2375849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4458c038ddb4d6eea922b115778d211725095459404eee951487a07a688d5b41. 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/QMDA62362051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868197cd0e2f62ce99cab3064b91ca94caf9f83eb322d254181f172eeb00f528. 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/QMFMG2304614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868197cd0e2f62ce99cab3064b91ca94caf9f83eb322d254181f172eeb00f528. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMFMG2304614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6384d12ad99d5e67b24e3e85edd113232af5c47bfc8e45f7cca5c05eca9885aa. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f156896023661c1001e4b0710a17959bafd9a645e54a034e25e23122ec956c1. 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/QMFMG2376753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868197cd0e2f62ce99cab3064b91ca94caf9f83eb322d254181f172eeb00f528. 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/QMFMG2304614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6384d12ad99d5e67b24e3e85edd113232af5c47bfc8e45f7cca5c05eca9885aa. 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/QMFMG2376773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59da09f2e13f34d49791bb126ebd003e7af617ad024b8a95c03f8c9c21cd4461. 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/QMFMG2376777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643a9099722c27e60c7cf0d646bcd27f3e2f2b6ec600261c120343ee2dc5dcb8. 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/QMFMG2376802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74a422fad676553986d6a76ee1b3e1cbb501da85874d3a29c52910750585ac4. Chain 2 (Bitcoin): anchored in block 957287 (2026-07-09T09:48:29Z), 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/QMFMG2376951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96bf51f016e2fc44419c1d6ede8ed07d738f0dd376eaa9b986a0a1baa9b441f. 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/QMFMG2376961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff3628324814069604ef70cdf514b625526b6fd90a374d9b3d670f8c09364a7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4458c038ddb4d6eea922b115778d211725095459404eee951487a07a688d5b41. 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/QMDA62362051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f156896023661c1001e4b0710a17959bafd9a645e54a034e25e23122ec956c1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded5f90a527b7917ff1723983d9795cb298fb2c6e028b37822357cb0fb7d0983. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59da09f2e13f34d49791bb126ebd003e7af617ad024b8a95c03f8c9c21cd4461. 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/QMFMG2376777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643a9099722c27e60c7cf0d646bcd27f3e2f2b6ec600261c120343ee2dc5dcb8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMFMG2376802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6729f143f321602f41d7f3ef190c02b5c420544b95c2581df743aac4920ccd9a. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c30ae4f0bba0a1f34d79830fa277dd4cdf3934f7b558ffbc8f961bc9bf7bbd. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978a89d92b66e348d1a8612e54e7fd6d880b16964fd4dd06bdcaa9cf37946e8f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282376258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c718955b33c4de904af84f7c08ecc8b51ebb1a8cd94b920878bb59d1a072a2a. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd156a31ef1069237e1a0b8d44d03f2247bdfcc64aad841e85cfe8c78f539e6e4. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:37:12Z), 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/QMFMG2376969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232dbd4bcc2a799982e4fbdb1b1ca7ca543f2d9ac16e394a170d5250b1d4ed52. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff3628324814069604ef70cdf514b625526b6fd90a374d9b3d670f8c09364a7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b764ea722dc8cbd2759a3a71a7d8b247d8c5aa32a11618607d133859dce5e79. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2376995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf9833af0374f9172097316c7175c4bb0bc7913cea52f702949572e2679ba6b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2377039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de0713c2d83c172bb8ebfea55ef4e2893027eb7b360acdb8566fce9ab5e0988. 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/ARUM72400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fb4cdf3b1e2c0acdcc0d12f9356fc74df7a1e2cbefefdf63a14331d9025f80. 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/USA2P2505646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c51e2637cce72e1d3c1916b8571e9f7fc67320810a552735a5592113d96ccac. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USA2P2545847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c51e2637cce72e1d3c1916b8571e9f7fc67320810a552735a5592113d96ccac. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2545847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744d4b631c604ac4c9b2fc0aef95f7bda57d2453c341f121e7f7560ceb5344a2. 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/ARUM72200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346af92d8c66e949c6ced3a26ae4da591061e5401dabfcbb2d8d665db07a2545. 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/UYB282450093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92708f7a5eaef8fb51a69993aac9c88137e47cdf82534ed9d9ab116ec0f52eea. 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/ARIXB2402343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b9eaea5039550a6d78fb4a9a1e6596019c7a6d0520c223900732b31a7dc98f. 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/BK4DA2453514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df50de2fa8cfd4837f248c9afd8286acab4c5562e5c094b2462318fa18deb41. 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/ARIXB2403467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df50de2fa8cfd4837f248c9afd8286acab4c5562e5c094b2462318fa18deb41. 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/ARIXB2403467.