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 0x9f474b1538aee913fb62b1124276954ed7585000bbe1cb237bae32a8460e5f3c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0db8c621-6e79-44a1-ba76-fe68086ba4f9.json and https://artists.proofprofile.net/proofs/artist/0db8c621-6e79-44a1-ba76-fe68086ba4f9.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 0xa97008fdc9d91dac4f038ed58b4f2193e3763e8b6e671782d980af3f6e0ef9ec. 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/USUYG1446446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904028c951a132468c23cc5e95fe2b248b264e91a4345981be0291e43f891393. 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/QMFMF1571161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471d42d014a74172d855ef2fcdb584fc573d761e82c1b5ea636c1fbae48a3500. 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/QMFMF1571166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda59c6e4cc148feb02cc1a92fe6f5fbf9737be7bb68febf2c6d1fdbfa082e35. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM4TW1740503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb904e87bd7d92e5b987bea71bddde1d939b567a41a04e2f3c2cfd1f050b538c. 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/QMDA61890571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee7735ab531561a1c89b9682c0b8d2999c1b7dd5db1c7a673271ca73a24d05a. 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/QMDA61858320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c93f46f42d86eed0d27500ce2e2ec2facc30afeb8ee48e5507e695b12076116. 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/QM4TW1608034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd81d6579ee63ab4907d35ea0929789f03bfb2e9fe514a47cbb56ea1af530ce. 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/QM6P41771294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b32195b3e6eed3eebe375d237a8167513a63cf7c06a4b018d7276b225fc3b08. 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/QMFMG1539540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a38b61d2fafd0255ec1fec1cd15d068cf66a1ca100bd384ab00d64553f61e64. 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/QMDA71802960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1113de1eadea4b78d934d9fd9ca404f74bec8a515b6a32f6816166b3a3c282de. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1780222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1772bb6f657ba7fafe599e2d3f8838d75c9493efc1543c1255874bedbf7198dd. 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/QMFMG1538117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c93f46f42d86eed0d27500ce2e2ec2facc30afeb8ee48e5507e695b12076116. 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/QM4TW1608034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7b85bd53c9736eff23d20e5595a0015db02d0af7ef02c652b218f8fc171235. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1607761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3666308fcfa52ee74e0fee9b8111e44b9ce62462fbc5711abc6e821e8a0977cc. 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/QM4TW1607763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e1dfe2cb86a922eb0acef40c6e353d0521f286019beec49b97c7f784bde3c2. 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/QM4TW1608032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aafa74ea1744c5d64d43c7168d9231c2e12ca4d9fd1711e8b0685d446d4c9b8. 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/QM4TW1607778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b32195b3e6eed3eebe375d237a8167513a63cf7c06a4b018d7276b225fc3b08. 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/QMFMG1539540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32840786cefe06188373f895398b302a3bd3bd0d185a35e73f1a06042a6b6e88. 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/QMFMG1539539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7b85bd53c9736eff23d20e5595a0015db02d0af7ef02c652b218f8fc171235. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QM4TW1607761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3666308fcfa52ee74e0fee9b8111e44b9ce62462fbc5711abc6e821e8a0977cc. 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/QM4TW1607763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e1dfe2cb86a922eb0acef40c6e353d0521f286019beec49b97c7f784bde3c2. 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/QM4TW1608032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c93f46f42d86eed0d27500ce2e2ec2facc30afeb8ee48e5507e695b12076116. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QM4TW1608034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1772bb6f657ba7fafe599e2d3f8838d75c9493efc1543c1255874bedbf7198dd. 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/QMFMG1538117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda59c6e4cc148feb02cc1a92fe6f5fbf9737be7bb68febf2c6d1fdbfa082e35. 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/QM4TW1740503.
Diva Virtual / Maldito Email / Dile a Tu Mario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb22a7e43a33b929f6413253ea369ef780987a4cffeb73d19b99b328001d146f. 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/QMFMG1538116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7c9ded23c2e26b854d86def3eeb0c66701fdfc0136becbea7f439dd8c2b270. 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/QMFMF1578562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4306c3bc14a20520d3feba0807f5b6f9c40e29f888e86bf37b89d3e518ac6552. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1664483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0d7fa7f7716de86e24fc0ed60b0acc160e97dfd085eb45e0e2ace0d5c57c66. 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/QMFMF1578561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7c9ded23c2e26b854d86def3eeb0c66701fdfc0136becbea7f439dd8c2b270. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1578562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8e7f400f3dd13f726921146d6560b6ee047771cb26bc4ddc0c9afc2f787ca3. 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/QMFMF1578563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb2ed6181a856b643c1eadd08f2986f9f44dadf5987ba0de8fa2263f7ea6ff5. 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/QMFMF1578572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2002601cdbb26dd9a4d036b0638dcabcb80f1cdccbdb7ca972c762aac4bae0. 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/QMFMF1570969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1793a7664d4c1ea025a480f7a9f0c7c2b677a291f6a65e4819d74b4e5fcef2. 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/QMFMF1570970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf248740fe6b451a87734d78626dbc6951665e169ae2d0bec0e9bf769e1c4a468. 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/QMFMF1570972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2561b91f094bf6f56908aace4bbf904234b968ffc677ba0aa3d8bb29bc69083. 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/QMFMF1570973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe0c262ae9e87749fae7f384750aaa4803d8d13d358b1bca04140601b5e6a2e. 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/QMFMF1570979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f13ee06bf6d72b2f076117a83f9349269772ef1058acf5c5240c030f39ecd2b. 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/QMFMF1570981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4badb77d437ca9185fe71e20901f547d403ebee106e9a8dec34a57a718e2301. 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/QZZEC2424732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af115b1dece3c13be7efdf822ea556abbf19dd8b9bb663d8119378972afa425. 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/QZTRX2372347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2da6f55270b2477ffda86a59f65242d07618209aac16f9cc9a64a7a68aa4af2. 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/QZNJW2182952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a11275a9899b2e7dec271dbd33d7c6936d2ef9de3dba4760a75556f7cbb9e4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2120396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178173905f585ffa2c530c04e392cb197168208c12fa299508175ecb2842c320. 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/QZ5FN2074142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc815f6f299aea1806c89ba0cf4df7097754e9f073e4b288c7d1b7d0c5ff202. 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/QZ5FN2039311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34de3bdd0376d48749b7b9659b9e8bc72f0a977d0008c7249ff63f36eb92e5e5. 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/QZ5FN1980423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae583196ede868be4a5dc1cf8beac187af21a3865b34d350b4e1667c45c1b678. 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/QZKDT2100353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d859ac84fd5211fb627a45e938cb737f343f69e93a085685438e4408130ac13. 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/QMBZ91701387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa29aa1206b4228909f5683971960cde00eb0078b5da56f54025a6cc772a5131. 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/QMHUY1650583.