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 0xaac2a0af3df428c4032995e35a499b06c843517dc652992f946fa5cd5d1d71ed. 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/c88c5304-4245-4fb4-bda4-8e3133361772.json and https://artists.proofprofile.net/proofs/artist/c88c5304-4245-4fb4-bda4-8e3133361772.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 0x978cf2949ab45992934c4823018a1bb12db5e7f9d8aae98c455239695f12fc35. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2029141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f024e61916c82ad1d46dd89fe730b2fec8727628b14779a7852af6308a573a. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZMEQ2029154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36258f881b6cf0c196814fb1de135c45ff02ed49e3cd26431e89c70544449572. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZMEQ2029167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8d8004c0c86838584965a1003e0e9e4cbc425db7deeb2d36e1fa8e0fb6dcff. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:05:59Z), 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/QZMEQ2029169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01614d810bb0e7c73800f6dae056ab4a1f92b7f81be83811aa4579bbdeb1734. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZMEQ2029174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765a5f86bc73507121251c8d278a617e1ff61bd45af51c2c8943a64bb75e1cda. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/QZFZ32112967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e8354eae3ef6e5eb464dd7f96548a6a3d6dcb2e338407e7852b08886123e09. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:32:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32112968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaa0aa43db04ed040014a982b494862d2da14cf8e7be96556d90782b7bf09a1. 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/QZFZ42115247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50450e7a2aaec8f422072ece7856f1392665e975508e5f6018cb650de1b006f6. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHN42176002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8787900adb532f5b45a17098a68463de7add405f864cb6f85efb19a4cf212e52. Chain 2 (Bitcoin): anchored in block 957566 (2026-07-11T12:26:02Z), 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/QZES82181727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540b6af63963cd8be5c79840ad6f4aaa235ef5a54d218a4c45fbc956c170839e. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:35:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82181728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132cdf71376ab4207235e7539d28bb8d4e1ac89f94b65c523c6dea23ab5b5227. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2103003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094898090b848f99b9eeecd3eccce261603babb42f2206ef23f6e5488a944e0b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZK6M2164431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838009c8284db73f2096c675748106e22640621de04886f4596dec3a557aa453. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZNWW2191776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3e5f83693242cda68c98df9b7d0ab0aec7257461831a285101224be05f35b1. 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/QZFZ72246905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592fd40032b005e930d1d9393e8d01d340d2036111e592eaa0781aa314393465. 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/QZFZ72246906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cfd537f6e646e3edd81449974c06ccefad33f2aba222e572d780fbf1c23afa. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZHN92250789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c635250246153758b254794157133fd02fb676e70a7a5b62c970a31c0d60835. 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/QZHN92250790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e3ffe2c59a316e5fe683f2d447788ebdef3e32557ba069cb378ff58dfebd49. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92253076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08da8fa3fcd2725816110ff04ee0e297b01b498fb85c55f7af859b6711563bb3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42268233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde1276330e897cec001ebfbb2349610fc6e01347451e9f3bcda33558b49b4d1. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:48:00Z), 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/QZRP42268234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb39ff45b37f84187913db99c0a7ad7cb125c74e1e1ce016959c5c6d5a7ea95a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZRP42268235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aeac24e146531747e3791419d9e9177e0e2977b0c443e4d8475f6fa9f3b9af1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72322292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02a2b0d31c6fa9639d9eae08a081fbbea6438e59649164e8892ba3dcf8a7910. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:05:17Z), 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/QZFZ72322294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf52da51f1f6fb169a2eabd5deb61e1dba85049e31c824b261699635d615b89b. 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/QZFZ72322295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2785a89a3444e72cdb1e23572d3b5686e4c4a354f37da4335985cf570ae61b. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72322297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dec63ab49e36742bc4746d8f128271e08eddc68ef408a178396c8721c0c9596. Chain 2 (Bitcoin): anchored in block 957564 (2026-07-11T12:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72322298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5be4e0400f7588cd5974fe0b23edc57b10222d7e8e1f6b207f8f453e6571a58. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZDA82366881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551fff7cc3875d86b6347c254b730d350c05c2335d0fa61ff627244680e178e2. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:48:12Z), 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/QZHN42305935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee27c994fd9a17b35a2d19168e0f2ce1f360a5fbd906af8a507b399a3ce45d3. 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/QZHN42305936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0879d57fa9beca39359ff1615f6b0fe7d1e80d8d57c095436f71e5cd5ab84e. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZHNC2327671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c0e27a27abb149d1f57f9316b23e36e9f5b799e0f3f2fa9b670e115ba101a1. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:18:07Z), 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/QZK6M2335144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa572c0bf3698a7ac3f5318061b86614f02999e2c1e0c645a6aadae942801f29c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:43:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2385562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02a97aa897acfb67143cff4ad42a8116e37ba37da928c9d2c1b98ae87639e8a. 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/QZPLS2395820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf5fc71f7d228ad63ce07153ef747a1f95d3afc59c221890ac51747b61d6618. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:11:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2316260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae1f2db853a155c669c019a5fbb9e3044a49435107781e9c9fe496854d89747. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZYFZ2388958.
Parranderitos Picantes Con Esteban y Wilson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdca1c6e49f49155d7a52413f34db778447af553df78f5df7a98e6f974db17a. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2439206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4177e36e1968e12ffa58453b60b8dad60e61f72f013d96506e742b586bee2b. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882526922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf796aa8dd8eac1a57449ca6b82e65b825a2d1f71abb386cf42dd0c355d08d643. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2523026.
Homenaje a Los Legendarios y Al Dueto Revelación
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d8a8793b17656587f373242107505d61e9c7df795c5dbc265adf631f194d35. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2574215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4eb7cd2ded15aab6dd55ee89c0347c3bfc23e3f29e9d412781de2c21158818. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZYFZ2504211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17df88b9b16473f46e1ef04d952d16473ef68f1de96a6bf0947cac1e7179fa6. 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/QZYFZ2508706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63bd4716b3964a851acc6ff02ff98793e8d868c2c3452de226bbcc91a48c58d. 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/QZYFZ2508707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea63ab3bc2d1b07a33f5fbacd8b22664d33a9000113f1da3d757fcb1cd9e5f80. 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/QZYFZ2508708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15996f274c69cb0ccfd7e1794456cf7ea6eff667da95bea7c8bac9c15db7a78. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:36:19Z), 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/QZYFZ2520783.