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 0x117bc77b4c3775979cb6085906935f6305cc2fa2f9468ddfdd8d6c13fe378ea6. 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/d43c2e34-bcfd-4310-af5a-2b4895aed8fb.json and https://artists.proofprofile.net/proofs/artist/d43c2e34-bcfd-4310-af5a-2b4895aed8fb.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 0x15e6ea2317907c848323fee172b695e7040dfca06ef7af40d49fe40225e1046b. 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/US7VG1440014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239ec8fba75fedb711293acfca494da47f74c7e6d005fccd3c2984d863d83546. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:29:33Z), 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/JMA271600770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd174950b24767e8dfab474671dee988b0003d00ea67465bebbfceec74a2d2a56. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JMA271600772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef10b5a253e80a666d26fd43962bd8bb41ecea96132eb35615fd30597a2f3fc. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:15:20Z), 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/JMA271600774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32de59b65c7f0b7a912266e0a2d97dfa3306d059024ec668255bce71694df76. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-22T00:01:38Z), 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/JMA271600957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47301680ba6d69d8a24e64e325dbbbfabba5d5d5268d270ec25844beb707dd26. 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/JMA271600962.
Fikir Amlak meets Brizion - Lewi Showcase
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67d40bfc0633d548e1cf276c8af533d32d3e9571827c196bab2032ccd1c5d38. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JMA271705708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7023da7d3bcfff917caffd6acf5fbed04eab1a532213625d0015dc2a449b4379. 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/JMA271705710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba88af837d272040e179cb08dc6047ca8757249c858bbbda0c71c7c9a9aed300. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JMA271802152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbac817f3168ff4f3c785d5d8789cf691e3ac1f8a02201576c741db7571894a4. 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/JMA271900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ccef51f8d0ce9a30ac6decb574396a9a8ce96d1fb1849ac833ee29fb56888f. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JMA271903450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dcc0aeb6009962af07648fd88dbbe10931405a6d44ce8ae8c9df968ba2f00a. 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/JMA271903811.
Black Pearl (feat. Afrikan Simba & Errly)
Black Pearl Dub (feat. Afrikan Simba & Errly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7845ded49ed5bc547487f804777b97e370bbe3fe4f1c9e9bd7a6937117a88c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:45:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JMA272003600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0afd7ebf5db79dfe534c7bdd08cbe0eb7e0fa5b3295dd4bb35c05b65f069df85. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/JMA272005890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07817b53ac02ce2f71e53e08c4fd25031b341e863a4d22cf77a3f6a765d98c7a. 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/QZPYN2102871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf9a23aa437b327200cf67c9724f45fd1f6fc4a30c74a16534443832fc28a0f. 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/QZPYN2102873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfa680480e6b48535f7786013bcceb51591d91d13e231620bafbafab6e9abf4. 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/QZPYN2102876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb8e5738ca761acd7ba1a0d87e92090f6bee1296a6ed8dbf4e2ad272e0ab265. 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/QZPYN2102877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe259316d4bdf25f967f8848f034feefb205bd866c29b5508efbaf170663eda62. 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/QZPYN2102881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce5169194b02ecba7557d96f7ba2152a7a54f9eb7367389733fe824a2551917. 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/QZPYN2102882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d4da1426625d58c9c02a732f96132107880b4c702068c8f43a4d1a492fad20. 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/QZPYN2102885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66abc18bc68a5991aa45c5b7e8906225681afbc0d55bb99f323cb49d376e624a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZPYN2110473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6c8242ec197c44ca388903eb075d97bc21eb4bbe65eb6eadd3e6097c412ff5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:20:00Z), 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/QZPYN2110474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bec1d99cb74c1a5265fbd73135d5e4a0ecade39670b3326433c892456d1b675. 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/QZPYN2110476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41209d8487e5db649cf2683691466ab7734b96235d5f580e7da58d4469bdeb5. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:38:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2110480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101abddc13ef1f59643dbb85bc4d7842d24eab83331cfb72ec5ef0085eb27d82. 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/QZPYN2110482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bec1d99cb74c1a5265fbd73135d5e4a0ecade39670b3326433c892456d1b675. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZPYN2110476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad6268dbad8a7e9735c5363c6b5411159d5507ca11440e3d852a539464ee8e4. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T14:04:04Z), 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/QZPYN2371008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba9d834cbb7c515ec6f5ba4aabbddca5f60dc1693c19d75c44608c6497abd6b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2373240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24707fd09e9ace41fdbd6446a08ff100d76ddad63191f72bf6be7e42c25fcfbd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZPYN2373243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1948b1f5788cf341b95921887994596e4de475d32c400a2bee1d31c9be058eb. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2383453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2bf758b726925aac91ca962c51d9f02158f8359c67d16642968dd32e71cc36. 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/QZPYN2470096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071f6a1c01e96938b4ddfc917466bb77c1eb0b68d3e6825dbae682b7106aa88a. 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/QZPYN2470099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c0d07cd381c1bfaa03ec74639874acc0874b19b02e547a40af40ed510ead1d. 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/QZPYN2470105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb63a103491d7ab9b30780b0c442d7990cff363db774a3991751f5ade068f09e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:02:19Z), 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/QZPYN2470091.
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 0xfe77b02e31db73329c2abe4cad2cc160dd24d2d50b102cadb9b91e89cbf4655f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2470092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bd2a081b7f8c402a6c3e2475afa13e41d0e3e19c2406780192d8cac47c9085. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZPYN2470093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fbae60709ffb9dcc32d741d79e5ecd2c4261eee68c42ce72572368bf5c1672. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZPYN2470094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd87f5f7e9553ef85bcfb53b56f3a198929c001c8b076ddfe76ddde0ef898443. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZPYN2470095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58670638c0a5ba924f747282f6a51603c3fb651101645e36b1a10072c783420. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZPYN2470097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd92f4ee7a3503a449912ae010138fec671a10cb17ed40e06e2e1b866eb883f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZPYN2470098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481e51461f0dceb23fbac5b26fc34af7d3c4e075839b82d0e9736e7e1dd09093. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZPYN2470100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4203b55d9866f8a3b7a7c6d6fc8fb821f936fc8316294cf5127bc1fbeea7270. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZPYN2470101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8c67fac4df9a75c5d4ca051001c4cc52857f972b6eebd1a8b3eef43a8bfdba. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2470102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8746a1cef1d16272a804ecdc6d21b6c33d39dccf6913cf4dadf59e4c594b5e71. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2470103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d070049c3fc4d2d148a9e2107a71e26c6b08bd0c0913e94137e6632a349adae. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZPYN2470104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf394398898a156e0b13eda27a3cd2b4f0eac041618da2dea76ec3619dbfccd92. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/QZPYN2565305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9de43be34b55df13c7e06e8c03788a002e81f65a5c151ac0fb7d58baba8f235. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZPYN2565311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65769b944c4576ee723ec5553301c8dcbc26b5a572d2f39b6b5ffdb98131eb1b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:00:24Z), 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/QZPYN2567758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68574d360cad61bc5283259b8a45366f8928c42eb50ee34a6263de94d2cdfe25. 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/QZPYN2567759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca3b86d627477f392a4ccd69056ffb96d215edd5cefc6e4e0e5a4052e1a32a3. 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/GBP6T1900289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6594808be8466867acd8ea87f406d84c23ed11e733733890f84bbecdc9b2e2. 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/GBDLM2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c88df6be138aa2551ab50e623a9322cf2d9fbcd5f6241b6d21c74051da0273e. 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/GBP6T2100398.