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 0x477d7ebb3d6cfb4ec90d68fd72e623019489215e7b4a500a49fab8ed5147eef0. 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/f9af1498-43a8-4961-a54c-14f50f692b71.json and https://artists.proofprofile.net/proofs/artist/f9af1498-43a8-4961-a54c-14f50f692b71.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 0x500f20add1f57a34e1a24ac0d3f78c0938e6028ffd7076c02bfde69ebf87340a. 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/GBLV62138305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611195ee7a89a28595431d26579a38594d64833e4b443b6b01f80a811e353269. 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/GBLV62138306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38c04f974f90963505b1ac8c2bebf1683811629ad33ed6ef330b2670a3c9c50. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:27:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62138307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a1d4e8715335d02c4e9a8834f93258ddebddefc7f2001a5b676133a9e49def. 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/GBLV62138308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a8c7d4c4e960947befcad8c4514fedc581e4b38c16376edb52294b74383d1e. 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/GBLV62138309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cdb41cf3f713f27bdf4598d72fb1113643450614c97bba4695b79941b50ebc. 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/GBLV62138312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df7731e603b97e0639034ef1013065c6ebb411b4b0cfb0ac2978a128314be2d. 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/GBLV62138313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b28d42f9e5bb04fd40671e5328d1bee610427c6055d9947456146a2f53b75c. 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/GBLV62138316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b7110fbc804506ffad79942f12da819537de20e90f65a1e6fc83c0549c646b. 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/GBLV62138319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab03100b891f1ce4205bf4d7b43c22bb80fad6ee825c5f558f8da0aecffa273. 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/GBLV62138325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3571efcd192c8832ca63ac8f8b5aabaf05765af35ae3fc052a5da26572d34747. 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/GBLV62138329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e1ccd63a2c31f26c42ef35bf2a8f163b2c43712673fc710b769218e2f2d607. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GBLV62138331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc681c36d0a98556ce0130b3ba1e47638a0b631869780ecb5991a52840d36dd4b. 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/GBLV62138332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d9a0608bce45991d15d0dc40691f58e47405b8bd54629cbe72197186f4cfb4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBLV62138333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8a6fd5b5905b8f2f91f34da0ada7ef4b46a82c6b5347e50eaba7508c4b4bad. 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/GBLV62138334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf719052af7f12c2607ac1c3977b0203e4d149f607e064b95e28a7ec12a2bb11e. 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/GBLV62138336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb05467db6e9ad796d390206b6a8ab4156a918d46ee955d18af7a4f68bc5c30. 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/USANG2464904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709e0f2f4e5a36d20621bb9dc1c99df3a2b432282b5f9b4acfc698bf2e2be1c0. 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/DGA0S2443072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad30a2e684c57978f9ea6d373fd194e08dc2b632d79c9f800d66cb807378edc6. 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/USANG2498988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08629dce03bdf313084e32af249dce12964e243a9087efde3f38eec3ae72cf4a. 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/USANG2453118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda25e4292b8d0308952df1434d35fafedaf225562aec2ed5e277ecd9329e3da3. 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/DEH742428404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf499171325301c597d0281532bfe960e62e73ab234671a363123da680cfad987. 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/DGA062441207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dea46ee5cfaf476fe7cb733ba09be17306c3b955cddc963608fc322bb9c0f20. 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/UKZGC2403832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d85b8757d7f322efa3ab46e8cc30d7ce929c7a1c38d311bf8317fbca7234fa4. 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/UKZGC2403833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c749fe2f9a23871ca20400d4638fd903a8cfd85acaf7d02293e532c0a05d2ba. 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/UKZGC2403834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e51e72ebef55225a712e40a1d1bb5956f5a604461236fbd679eebb263e38732. 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/UKZGC2403835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa217a456a22007ae1682667d6001d79250a2fbe63e2607d0aa8033b082a83cc6. 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/UKZGC2403836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6430e1480cd763bf81a35b0aec4ea877bb401dce40a98154234b5a6f5a5a8e1d. 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/UKZGC2404416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a038a75317ae8ef2394cac59d2297519bf63fd4d9df05508f99f724fb3b65e. 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/UKZGC2401456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048c0beda80d7fec12ae15a087330d2b089b0968c10aea2d8d2cd6fc50a14431. 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/QMANG2241761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f35f42059c8b93a53f9a70e23de10bbd3ef7dd28846aa38a952575c6314c48. 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/QMANG2212912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9d1d0f236e0904c91ff6486da0ce6bca905b435d68ae00f09b23c306f34cd3. 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/USANG2201840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6e3909af1859ed784adf2b6acbb66801eb35f0ab39849fe2f6856efe12a0e8. 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/USANG2203860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003121b346dfa55520af19be5ed325ab397a37f27d7996ad6b32dc7799f7ac7a. 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/QZTAY2289444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbeccb16b294dfa9e0ca4687c8df9e9c8fa0263b92820a08ffe296f38c15ef2. 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/USANG2203287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca720f15f22d336aa2b2155685e8eea773d58720138c180a4385b2546944cf4. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/US3DF2273377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c2b22cd259b8db6f3e6ec4936f3e3274a7d263c0e51c7f9491172eb05fe204. 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/US3DF2239312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b957b53488cddefb7232cd159379829409604e513b73e81292d79a9ddc8f5fc. 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/US3DF2245089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34cad23875ef0d8504375472cbb0f7522fb2080d8c82f3a01068c621c54fb24. 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/US3DF2204662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda13dbe404e6d5be9984ee0cb1e7610ed6c61a6204242285953c70d4be8a220c. 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/US3DF2234894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0700ea4b4555815f55ed96f809ef46afbe5ac81539526e244013cce81cb492. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZN882216749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7750ca907e6ecac24abf052627a80d613fc519718f7aa441c758484ab8dd3260. 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/US3DF2215869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f893c5cede5f6258fcd4912a5b1b28c0fbe5bd18e84d1742d5d15aca502d451. 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/UKZGC2301814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f125990da5aae1b5112a94ebb843d87ab62f2b360a6187da248c95c9fbc814. 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/UKZGC2301815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ecbc095022a71e2dc49165d9d9b8996271fefcb553efd1a1bddec43457ea82. 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/UKZGC2301816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a540490612569da38eb7553fec34fd8643898773004caa20d890a7fb40cdb3d. 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/UKZGC2301817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421a806c7cf318814902449969113a67fd85bfed5ad368146e493f38ec2cdd5d. 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/UKZGC2301818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82a634d37f0221ebe2737d3b803ffb69b8ee1e8f5fc1ec43b3fb72006bf805e. 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/UKZGC2301819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9e8e781836affc13c61256915255794a64572e0130ad79a08c3ca58b3b89a1. 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/UKZGC2308382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e49672d70a22297be7590f352a6cd80542f4a1a1892cf51670e56fa3023933. 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/UKZGC2308383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8b2a228ec7816c3f46957734283650fb7339886fdd50d7242fe12b8bd5a2a4. 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/UKZGC2308384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4fa44574372a48b7484a94854184b933759755f5c74d1608ce8953b4d7f62b. 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/UKZGC2308385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111d09d50b51c69c9d214b1abfed3d60a0b9cb4366ad67ff3114708ef3ed2a1. 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/UKZGC2308386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe77dab701a83b6d38cc82fda7708c4210360663d68d93949d0f90669205c1c. 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/UKZGC2308387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec9e63bcb9547c07484ebefc43e057c785919f6f8ba9f6b52cb33a169140c3d. 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/USANG2498973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf518ed43c485e891020972be43397c528dd9c79acdcad34eeb05572c6e9731b2. 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/USANG2498976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c712ac712376a196a3ced618c1b7848449d80718d01417b83a08703403bf81f. 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/USANG2498978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff8f70caa7b3f522607cf86409f530b4532446b6ef9d9fbfb602eb4bddf0e17. 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/USANG2498980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac5fe86c37c7a1786e00f1f097a32632a100e15c5cc739485848a23118d1e5a. 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/USANG2498981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345598dd0ec6df3c4dcc8f26551603b152fbc925d3726137d4e5ae3bfdf33289. 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/USANG2498982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817cc30eccecddbc95fcd7f49ea8d801343707f676b45b51ed379a7b6273b584. 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/USANG2498984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a46c5e540a14f3ca20491f367ecde88aaf21bf0f54d72985a9e526e8704025b. 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/USANG2498985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c05864bbe04c90d6e7aed4a22773b7d736c6f7e83565dd8ecca505877bf7d26. 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/USANG2498986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cd9ac05b5aa2f3c8675a18c203b685612e743c38ccff6ab53b8dec847044cf. 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/USANG2498987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad30a2e684c57978f9ea6d373fd194e08dc2b632d79c9f800d66cb807378edc6. 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/USANG2498988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa706c0e3907d5a8c52132313415a94ba4a8ddd11fa8ac9ac74b8d640554f0cf6. 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/USANG2498989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4191a4435e787d6d808ba0b1c2ede492baff2b9e0434bb9b0bc08aceaa77975d. 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/USANG2498990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae78ad16e7919709ec336dab9c3f5cd187619f2b7a017efd19148398a36b5305. 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/US3DF2226881.