1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xe6465d3fa17a6c054676405e2fc64dfe191ac432d0c9a6e28d8e33f9b4c6ce83. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11922d83-ecc4-4144-afcd-2c527411e651.json and https://artists.proofprofile.net/proofs/artist/11922d83-ecc4-4144-afcd-2c527411e651.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pop In Jazz (The Greatest Jazz Covers of Pop Hits)
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 → block OTSBitcoinBlock must exist at that height 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 0x156f219948479cd67130c6acdc67b2e26d31ee2cd372f041d3dee44dd7f09809. 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/DEA891000856.
Walk on the Wild Side (feat. Stephy Haik)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1117533945486c890e0c34bd75a40ed039a86bfc854f7ca7132e3b410f7d63d3. 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/FR47Q0603740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363f44340b4b29dc695258d0de000f5ede59bb1cd3c55dce6e1ae6a4387fbad0. 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/FR6F31642410.
Shadows in the Rain (feat. Sidsel Endressen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9639034ffcaf42134fe974d3ba96037a3e0e430b086f190b4c4da4677ab1aba9. 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/DEA891001203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3708239891f1febc6a1b0718e9d4028e78e8f61231e0405165aa3b1e664fc28. 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/FRX190802365.
Purple Haze (feat. Terri Lyne Carrington)
Set the Controls from the Heart of the Sun (feat. Stéphane Belmondo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8ea9ec81fdfa0e99e8c289779ccc7986f9d4abd98c4b15d219c9a41f2873ec. 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/FR9W11008106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc684bcf50ada646617fbd6006c42bf3cc3d65982c3b16a3385c1653726955a. 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/FR6F31642430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffc77cff062a54b328ea9624e5d8d49a6e48e18246e5a1a81033229b6f346c3. 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/GBMEZ0733974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c2b16be8614092a8ee3e43d63e260160d8ea6ee3a052dd0b083ba9a38f5eda. 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/FR1F30500570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578a98e60074d15ad5294bf3d3f477763fb4ea1ab21bfbf6d8f4f50231a0ecaa. 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/DEA891400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e9675b842108c30b51ea7df7f2029b47b1e161689bf2c8d3accc8e209b5d48. 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/FRYFT2293003.
Dere Geliyor Dere / Rhapsodie 4 / Ha'yalda Hachi Yafa Ba'gan
The Walk After Pie Jesu from Maurice Duruflé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e979f210c967520cde5fd1bca0033dfcbc9ac736352e8980af2ad05aff07b1. 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/CAJ221600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c780f4acba91aaaadf41d1d487bbef01943d821b62296883b43a2b714cba609. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA890900154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae980184f998af01f12f30d37b95ac4b12e00a4dcbde5df53cde9d854d93c18. 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/CADC41512316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e07679b03cb754336ae3c730213f83025854921fbee7c43b050525fee708e7. 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/FRP1X1443850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed46c2a98d81750b4f571b6311bf4023ca1c3a61efed5894e59fb788cb2855c4. 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/FR9W11420260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fd87357226af2bb465c1c4d2a8d49d262f95271d2a253f227fd959f616686f. 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/FR2HR1100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945d033fb94de703d51d87e99a699f40c7525926cb9c59d7188d863a417d6fd2. 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/GBCWU0300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a794122bbd04ef13b751d4a247baee574012e07977f7f8427afba0e7a398c9. 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/USBCS0500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e0de4f4bef171004f87f52785644299fedd4c5352c96dada432bff4824372a. 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/DEA890300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99034836661aff59170b4631f53d6b26dddd6c82736bedba097f2762ca7bf579. 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/DEA890400519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fad99222baf4de592a9cc613d87ff0038e686f0dc586984837e18f01cbf7313. 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/US4A70400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464651d0d85b0fac1f2dc1edc546a201272a2624c6f2b87c96209ea8b643b3dc. 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/FR8E71401440.
God Bless the Child (feat. Jacky Terrasson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8f0ebd87f9e302a38c964ac363ce482eec7e362b1b537d8a23ddebc3a9f098. 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/FRPBM1300800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65efd25b3876d9e2aee3f778ac84602702b055b880e5a30ee0db739969979a26. 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/DKBDB1401401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075f4440be7306961e49f2e187ed235a1d585b2f2138d75220cfc14338ef1c19. 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/NOLEA9841020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0177284cff056ab9e153bb51a806ac1b58f5aee3649568ea290ca86497223468. 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/CADC41512312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5e2f46c6d4d57bebc25ca10bd97ee1b1959f77adf1827d9914a9a1646665d2. 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/FR9W10401533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c26f638e6afbfe16b63c900108d11e774becf5ea0bf7130f9f332b2d1236157. 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/FR14F9402150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0090f75399fe17b5b3eb95cd1a7f50fcb50690bd2adf0d8f153fa2e6bb763f3. 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/FRYFT1007631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90d823b0a67608ee162e71d3145d487be552cb403d12c16063d5e0ec5e10d35. 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/FRZEH0000070.
L'herbe tendre (feat. Hildegarde Wanslawe & Remi Sciuto)
Valse de Melody / Je t’aime moi non plus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8272fc6ab62e5fe21aa53fc2008855592b49cd968bb4126448804f714a599cea. 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/FR47Q0603720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6563c44bea8776d549703ac40a86dd451c826e78ed76e17faa15c18318bdce. 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/FR9W11011918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf236a6240fef01b75fce2c94763ae8e7e918b1e6be353c6c918d035e665ff568. 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/FR0LU0500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d59fe372061d46755fa5aa3f24c7c4f8f2c280388636386fafb82b57372e3f0. 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/FRZEH0000060.
Jazz Divas: Les nouvelles voix féminines du jazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1aeda36f9ef8e15e1a479d41711ee65612c6969a90d3f91f58108e608b3e56. 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/CAM240600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07fcb29c8b69daae2c3b21442fe1903af7fca8dd0b4bcd397f4f6da4a5c56a2. 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/CAJ220420910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c2308a383f25865c0d2054d2683ffa2f46a8139717bf61c02c7b090db40f98. 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/DEA891000850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429dbe887c4217aacf3aecaa4b0e73bba93d494adbdf6f40e450f77e2c0de1a0. 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/CAJ221600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76262afe745b0fb274800055aed20119c81f22a606708e10ba66576ff09f0306. 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/GBEUE0500246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502d3d6c2be6a37714e9e5423838f91bb3a5acdebdcea5772c20042399cbb97a. 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/FR14F0600470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51c4fc2ff0988547c955723d20549657d4cefd19ecb3ecaaba0719f1ba44f90. 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/TCACA1480948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016f12a4e71ebc64ed3cb086695a6a039cf19317994b789f28becd97e535d570. 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/US3R21208502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da3466718e442ab35107b19839626e98c10d3c941975e1a0164e4153639e011. 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/CAJ221600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa541581a3082e946966f6fc677c4cc2fbcfc62c68dd34764ee2a5573afedd026. 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/BEZ250719303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00dcd861f6730740c4e2e4d64d3f425e91bd81ff08c30b23b406ac37799c5d5. 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/FR6F31517790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a094878c6c3bad9b2c7585ccd5c9b963d0a7e061c93cac8acb5594d4a9af1a. 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/FR6F31517800.