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 0xf94a897faccd324a7b9f0a4d4fc26de55a33110393a9160b439a4b2853dbaf43. 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/c17e6ef4-0b24-4033-8cc6-fd90a06aba9b.json and https://artists.proofprofile.net/proofs/artist/c17e6ef4-0b24-4033-8cc6-fd90a06aba9b.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 0x4c7aa1bcb4561701eadd2510c257de01b4f86c4f37f3d793ef93a2c5d6b72e62. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T14:42:00Z), 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/HRAA41700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065cd856d80042ac1e0383d0442731f36c06919d3a357adb6e236d3e027301b8. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA41700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3875fbb87055899bfbd9a56cd4262099873bc1a0eb6300468971e51f35199f83. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HRAA41700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb439a1b2fed7a1bb2091aa3c70c3ccf1eb5f657a7a31c4956140d94334c2a4c0. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/HRAA41700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd350bd5746022aad79d27ba6e698e7fc4da22ea70bac214fdbd4cbafa04a807. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/HRAA41700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d58789272252dadbdb114ce7d30c38012e6dcf78293f4c53d38906130d8761b. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/HRAA41700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e645e5fc36a1a159d02c872b7d85e6161d4b70d21ff8c599a262f640e6b835c. 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/HRA040544821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b718d7c906466071d97c788c372a428638d8b444b6a819694372368492c32c4. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/HRA040644823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7741539c592025c950c034638573023c5bb041067f99b83000488c9969164a87. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/HRA040544828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab54e59227e7d273664df95c22b2fba0d0d54c5768ab09f0c4178b3a3da8af7b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040544831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa057e6e55605fa1779dcd7a46df833f129ab557c07a6f695c464c8fe0ab9a2af. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA40500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd189767e25c4efbba03ee19efd1d63017ec87883ca03d09dc3f62d6d32fc2cdd. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA40500098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32faa5484a7076608e30a156cae05d04d956ef13fd0b1626287f71a3d7b099e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:34:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA40500099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0477547b081308b031e887dcfb2a0d73db2df6369e7913ee420d0db6fcbccb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/HRAA40500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62749d7edfaf2b03bbee88340109e92238c39660bf3e74375ca0e43eb60ebc2. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HRAA40800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbc2836433057c84d614742497af26762fde6110f0a807b0955e84a485e5570. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HRAA40800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2f1fadb54e97dfc1a5def3f14604b896caea61313b66a866836b8a6aa32b85. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/HRA040547051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff989216aad98602e8b142fd5bdaf88955c013b20f37414563469e46dce4a88. 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/HRA040544811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d76f735195c52d3f5d77f2165c485f3882ea46314b11aa4dc3c77d007b21cc. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040642371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e01f9545921b83c4661778b65758c3bf1e281b338ccf8aff3a9c749a1dcc02. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:23:33Z), 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/HRA040642374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d725bf4d40b1f5aa354c6d90e436a26560151111c75b79d88fc6555c73e335. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:50:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040642376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e9aa7cdd49e1741a4da07791cde712bc10d4bc1638c8d0efa6dc9ba011bd40. 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/HRA040642380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4728f50c2cc69e304398cd692ff74f127963eea582c84278fdcecfaa5a5af505. 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/HRA040643637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbda2345616d518b464d8e462092fc5134c050fcc97d4a1e7adcac5a6c879b6b. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040643640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51f9626ee0b94ba2f655f696297b9f87dea05cb6bbe7245645f5146aa1a3e74. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:52:27Z), 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/HRAA40600140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa08958361f1be7c3dc31da2c5d66c76a96b661514237b5f94e48fcef2d1091a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/HRAA41000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b34b2450ac46992ce34474abf375ce6a5cf1a5a4d30bfe6e75ab38541b21b5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA41000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79a4fd7403e9986155f0860d2764f2901c7454826fad050338e5a164f83b52a. 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/HRAA41000162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeea91fad0fa45cd1cc12fcca769d4a91716ddbdf940db1d2afed7eeb563482. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HRAA41000163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa061f10403bd68a88865fb0eb599bb1a7183d1db158b8f4c88b0374a3588518b. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:17:06Z), 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/HRAA41000165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5c7cfedfe70a5aab7a0e87f6259bcf525f4e79c51017a46646097825b734b4. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/HRAA41000166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b584050c08f2c7f790ca1cb956b29cfc532823a94f482f007e7bea036f3df2. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA41000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cfd14a3e583d998ec2f7297feb5c1601e36650af88d9a712491deecb464a24. 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/HRA040536518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe493cd653d137e1d530dcc416dde9cfe3c2cbb24a25b3f2f0b77eabcf9d139a2. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/HRA040637754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51372f920293a0cee0e670d21577bbc9f3ed8ef92f2848953b6241add0de70f9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA41000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b9972b00ce3f43dea07c5a7c6f1ffdcd589390be412ba9ddc31f066c5e8a86. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA41500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ae1662a3235d31a3ab24c3f2a38127717b32bb70f9fbb6243bda4d2d66ad61. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/HRAA41400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3393c96d173221a554688514eaca0e22bc6b62dd2801a5935216fd09e7ad3380. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/HRAA41600339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2963e2ddb553eba254bfd1f535dbdd7f73dabb68b0689d0bd441a58ded8052. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/HRAA41700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81aee2fc4b840fc51cd0bed2a17184891dd31eee5187714a7b108396fcc3426b. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/HRAA41700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb77e9ac4c44f552eb0315ad9df45126b6ccca20234e79492e1a2e3c54053f16. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HRA041888652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238ab361c8e5d1e6be9167c7e29d166aae6187c5f7ab3cbacc81010ab6dabfa5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:58:12Z), 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/HRA041888449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9ad27068f5b246b5d2972ae35597588fc501de01335b848615c72173e05e47. 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/HRA041788052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a25c4e091d47805e5840b4f565a22f2b22fdfb3da591b9c63459d12118d798e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041990886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ece8235e914142ffa23988b6a134b4e545bf47231f33e921642ec9c45a4c4d6. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041991701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7e153cc3747004eee90a13cc06758f788f159c22ead9cc75593952d2d16b47. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/HRA041991711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910a5edff5820f98984a312cb0706f0f7a552e738daba19dee113f00daa4d5f7. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/HRA041991715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a7ebb9d304843fce805917da10b960af9f91e284ad371008960d1491287080. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/HRA041991716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98c3a6d3e9d573d199cab7e6dc45a8cfcb13c91507d1c4269192a8299ad1121. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/HRA042197018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400d2847a54efdbb27f1159ef037f1ea184a16b395ac43eaf85412ecca8e9675. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA042101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d09797fe3c5c8039fc2a910fad7535236a6b730479a8f98490390d15a13f2b. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:21:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA042201629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4171e5ee839bfc284f7a74ba34d83cb4025f50efb1ee5457006e12e38229b3. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T04:48:34Z), 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/HRA042391763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bf06835ee47fe12de0b85a402b56d63e502e06c21aab01f14f55b87715d1a4. 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/HRAA41300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393eef25a51011d1ed8fb2b5b5b4a366ace1dbda1ab8c420f19c43182c09a88c. 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/HRA041888605.
Svijet Voli Pobjednike - Najbolje Navijačke Pjesme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee5beec6c989c6db6dbe3d7fa572fb69bb2fb753df485b3ba2019dbed6c0bae. 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/HRA040542369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a13a75a068e1319f1f71be4d3584eb758c5c1208856655d5c10ae5152fa161f. 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/HRAA41500133.