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 0xef84dd5716949305f4811a0b109c4e4468332763b723b92373bf2a0de5c3bb3e. 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/3a5aacbb-5844-4bb4-8fd9-65a2f3704283.json and https://artists.proofprofile.net/proofs/artist/3a5aacbb-5844-4bb4-8fd9-65a2f3704283.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 0x3b720e3f6827ed619eec66cd60585d03891c032f146bed84039a57d63e09b4c1. 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/FRX201860322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33a3fe29427c9edd5644331e41877dffe489992ab3270fe1b0504526ce030fd. 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/FRX201860323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d6bab99b94bf8b95877cfa35066c868d3397fca1b37a6120ffff30a7bd534b. 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/FR59R1861205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bbf55c5dc86cd4597b9fe4caa90807037bef13a6ecd326a482258fc46e082f. 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/FRX201860325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8867490a2d56f6b8f89d4b61729bf16fd756369a18f77cf034e75c3467844d3c. 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/FRX201860326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bdf160b3b8400b47a15b79edfed7bb86582330f7c7b576b4092f9754909e64. 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/FRX201860327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd840c2bd6e148a7f796a13920b327a081d975ab53918a6668612a939223ed1. 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/FRX201860328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd4515ebec3b1db199fc4e609c976a3008aad4a47150f215f3dc07ad7f89489. 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/FRX201860329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c78db391050dedaba841362bacce0ec36b3411f9323abdcbb7fdf38ab8077a7. 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/FRX201837426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c13228eea613bb38a4ad134a60a297596e715d08311ffd888974c134ed63ee3. 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/FRX201860331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120be537b51d1626a966da1cac23e2e4f61889403e767a665ab7aac07a230aea. 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/FRX201860333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31c6f9fa54f5434c9b50a0d8cdce3730a986ac4988059f1f1882274d42edf47. 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/FRX201860334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef46db8d2d362999351c8349132c55c316f01f0529dfcf944000e52e06fd47d. 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/FRX201860335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d994127ab1701803ab49d8f5872943040a82f7a957ceb08883ea434e0c434b6. 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/FR2X41712804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82614ab39d86f28664abf930fdc4911729268c2610d4d5bbf71887d9e545583. 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/QZDA71900493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf1641a968aa519e9ce1e8ec3a0f5e126afad4f2335c7447cefbbe62db097b2. 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/QZDA71900494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e2bebd601af5b181ac90a36d1d2688c5dd190d4f98fbfc668068bb070c1228. 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/QZDA71900495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664051598fde1891ab4780db3e0abe8751d3502c4913ae69b93e3a254c630590. 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/QZDA71900496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8590071992c11f6027a07b079510340b2f879c8e3fd75e1f9cc7407ad26dc9. 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/QZDA71900497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018ffd080f53abb795c8b519d00f286d41c11e1ee8421ea578ca9b90cab2cba7. 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/QZDA71900498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7f752e2e67540bbd3d3079b08df7d9fee9c66c6623402b59fb11d943a60242. 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/QZDA71900499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c82571292165a9345d6405d6a46b4dd437cc802b841e729de9ec506a98f317. 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/QZDA71900500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67d0209a732c2a5fe698934f3d4c156bf6696a728b8290891cf93750d78fb9f. 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/QZPLR2214809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111e96015f05b8573c67e70ea7df0327392f4964bcca1eac16f7bf5e384fd4a6. 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/QZPLR2214810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cc186801049136907669c4b0df587dbe83baf2c2e2ee7e5d2bbc0e5eefc680. 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/QZPLR2214811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3653958b99efe7fac7a09648dbf3f08d42e52fd7fc65480d8e75687b36a2edb. 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/QZPLR2214812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc364dbbabe08ae7d005c89c7877b0cbd6151c21389820a1f76312997733f8448. 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/QZPLR2214813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f1a31aeb65139fbd1a69aceb1c8332676db8dca7dcc368ca6f086b8c5e7076. 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/QZPLR2214814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3980cfdcf11476f1205ec40e978a61cd323305d9b4cf6d245e3d39612caf04c2. 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/QZPLR2214815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1217f84ef5ac72d76eae90b0963f1781236fd3ce1e3a7c54be67ddd7b52cf0c. 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/QZPLR2214816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8737357495d2578d353bfe0a8ef7852c24c0faa07d3c374be40793aba7ad1a6b. 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/QZPLR2214817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5ddc5facc79025f40bf395fba3b88fd0d9dd93c32fdf58f8014b9d922d842b. 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/QZPLR2214818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f2dbcc615e8f468ced0f04d658dd4feafab7e6ebc33720bd11ef64082fba34. 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/QZPLR2214819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7062a6666c562d48555fbb52d337376b388f5b8e937ae36f0019fb00160a686f. 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/QZFZ62120835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1575fe25a6ef990b6b52e52b337d9e0ecb1e146f09aebba034529185d785c6. 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/QZFZ62120836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6e0f5c0a70d7da68dac8738108345a774f3ff06da43f3ed8c514849ba5ff05. 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/QZFZ62120837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89e1ad151b886c4e3366a88b63e77e5604631f6a57b517143f4fcb8fa4a998c. 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/QZFZ62120839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bde99b7438aa387fbd058b560ac838fedb406acc1c0d2e56a5de861011343f8. 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/QZFZ62120840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68928e7cf16d97ef76b36ed4aba78e33a8b1ce31447c664cc0ee21d890086bfd. 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/QZFZ62120841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a14a250b552315b4fec140d4ee2697b3c3fbe85817687df117e2f2bd7a9f45. 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/QZFZ62120842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c9bfccf05cd410f728a27fccb74087f7dbf8f05acc58f2ec9313888dfdd798. 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/QZFZ62120843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa001717ac1af80f3d2766bcd34c2b592502d3bd16984e68c14814db62c4a7c. 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/QZFZ62120844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511c5004705712b9270eafd374922626b4f861d5eb0e3d6b01881d0a8015c021. 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/QZES61941879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f3eef21fc9ef791c47685fbf991f7badf08037ea486e3389d905acb22787d1. 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/QZES61941880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c96cacca0ed29eabcbde0dd56a951017376329687c7483faa14e7ef2765798d. 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/QZES61941881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1916868aea88eb1b0ef4ece5fcc87d2db74c1147be7e4f01792d07bee674698e. 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/QZES61941882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd2032ed8d6daa624f50f5163bd24a27ead8bd479b8e46d1ebfbe618bb1024b. 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/QZES61941883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6bf591005c355ae1746a460446557faaad6e146ee9f81a0dfb4614e368a658. 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/QZES61941884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b96bcf98c1efc26033c15d2f605f15fb61d6a304300e6303aabd972ecc3b23e. 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/QZES61941885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915924a28292ddd723b9bb25917b632e5501e3365a4716582ac3c57ce9129b5f. 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/QZES61941887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb68570eb4479dc4ca5df614dbb176b4d114c94f15960620f34d9bb052a24318. 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/QZES61941888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcd6aa0daefa1f0e991c94c9a8c974aa4a006b0076ebf4bd01c1174a6ebeef9. 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/QZES61941889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a79c7136647b38bd5eb375e9e93a8556d18e77edf93ca8ab099c51c5e70fef. 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/QZPLR2242526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793ebd056d5123082682443cb0f02e2ba07e75c2189f0c961b00eac28e378c41. 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/QZRP42208834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bdd4ecbe7734df9daed10ee3d482e9b6fe073f07295cbd160a4b3b4fb136ff. 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/QZHN52202095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59094da19fe09a22236b73e1eef82056452b48663a542db0bcb4c608ef01a4af. 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/QZES62075274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7600691f09d415bc414a3dfbcc0da24a488e58b50dc8f61e083e54050a65b844. 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/QZFZ61903343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81adecfe980ee5847a04cb1acfe87360c58b1556ac3692b0d91d818cef7d740. 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/QZHNC1971267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0e9d7f7c27185296440db69f1daf0a2ddb1f741063048f61a1381f10dba6cc. 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/QZTBF2450500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b811178342fcce8a361e20a1efba475de1b0b5df8f9281d8d025251e8991f9. 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/QZES92040212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29bfa5353cce0060abbae7ebe25434a94bb810ad3f11f84f78c5e40a7b181bd. 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/QZES92040213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aecd542dac71b69c5e810ed9547acc6c12fdeadb908e80eb85e82bc98d91d8b. 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/QZES92040214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa03dcbdb8e52fc706abf5498008d265b3405d34646ac18296aa7e7280e52e52. 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/QZES92040215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93ca50b73553dbe73bb8d81806a155e114437cdd81aafee3dda766431bec966. 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/QZES92040216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e29bf98a1a6e7978f8cc24e1479cb64d69f62e7011b8b79a7d3069ce33050c7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZES92040217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82f765a938377585e3bb28304ed9fb53887921538895a9568ab43e0ea350d7d. 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/QZFYZ2370348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f18dc2f84007ae41f82b94613e552a005903c14aacd5df70e6fde348e1c012. 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/QZHN92223848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b895751256a0e7a24a3a9af92b8bfd7a8892bcca9d97bdb24949b50614e024f. 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/QZFYZ2370349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb833d6c368a57feca6332928f89a31b079ec87e88751f6a7f2eb6c9bd31ccf. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/QZFYZ2370350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffee701732f8d1383e0e1f89b429e46f585f098ff240592f5a792f333e6fd759. 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/QZES82224792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb778f81d38ddb6be714af1c9fe3d5e5eb12b51b961ba146a9e9b055f3dd71b05. 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/QZFYZ2370352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecbaaa64ece65bd374a4db373706e6eb7fb72e9d5ebe3f51e243bcfab106883. 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/QZPLS2225712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ee54fdfb535252d8ce79b6241a3d238c14e4fc5d4c8ec2f415ea227c264e95. 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/QZTAW2276699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604a9a0ef1040d160e03dd551e93d0b2f828711baaeccba7d1657148b76be0dd. 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/QZMEQ2231196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8f1fed41c46e32c7d19b92c3df1c85e0e7365b43267bb49a7b6b6b4a54ddab. 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/QZMEP2347101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffee701732f8d1383e0e1f89b429e46f585f098ff240592f5a792f333e6fd759. 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/QZES82224792.