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 0x3d38ee666bce4214ec89f173e25f7abf4af0d2afcf2e7d416481b6d395ac748d. 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/399d2238-b0d8-4fc9-9289-71e71302ea14.json and https://artists.proofprofile.net/proofs/artist/399d2238-b0d8-4fc9-9289-71e71302ea14.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 0x0969f5a94f8a32ee3a2f008a3ac10b17e31a716f07a67052e2eb3bf0b6180442. 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/QZTPX2392044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd32ac128b9bd921007a29430e22dd0ebfb549ba05dd604f95257725586e59a. 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/ZZOPM2119438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a8331e26b4649ec3085aa0858b27138faa813c13b921070b56160311a032c8. 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/ZZOPM2220595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd7025481aed47312105a5ffe751e869c2db6714a96c579c3aa31df78b7d0b3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2220596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4ce6f79838c80b9ff990bb567d0739249beb02d1146de1af0e9fab4fd1ae1b. 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/ZZOPM2220597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b01b58751773b0fa60f204d6f4aa3ed33cf9c55b7cfe56ced6ab41571176d5c. 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/ZZOPM2220598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a0c6e4eec4c6017f6a171fd61939aa7277ee78d5574adc833219f47f43f132. 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/ZZOPM2220599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79722f33e610db68ba8a0d796d1033824ab205ce955723a71c660f1b47df07e1. 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/QZK6M2069632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c95644f4f25a52b474b8f937c791d1c63ee8c2f750399cb18b2a84562e5196. 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/QZK6M2069633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f9b3c738bf655eb62a8cfb3cb7ab8bd497780581b0a20d8dfa2e8c33e0bb6c. 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/QZK6M2069634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd137043f936d6c69d1f4f311da76a1e87d9fc288848c1d4fc92cefdd04a39972. 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/QZK6M2069635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4921922542f5b47bd7764f1a8d0e833f67f7aa02e59f302dc1ff159c1557eeb. 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/QZK6M2069636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69972812f4c4c60d2873287894efc462dd3952d67ba20f5e736d281bf9e29eff. 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/QZK6M2069637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245e2e6987cdec09ec0b200617c3b8f045755db7516e8e038df8d70630f2cde9. 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/QZK6M2069638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6a016a17c702538f0398ffceefe017ae15c447d4abf73255b5d793bf58a24f. 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/QZK6M2069639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c843c326e9241aef4d9fdf11e0e0a0cf3fed3d02fae81008c9b957e4c36328. 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/QZK6M2069640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59521029cfd0c6f37382a6b59d26440e3697fcb1123bf9031c38084e56fdecef. 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/QZK6M2069641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef700b017b55030081fc079f565fb618f23302f97e052682fa8477cfc04744ec. 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/QZK6M2069642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09baaee9cc9b48acba4cd511d48950d5a83472f9a516ced7c82674252f6b8ae. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2069643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de6530333da3975d688153fd3aa04a82240240ec63b768c3752f0fdbfff62b7. 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/QZK6M2069644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ad36b41d2da5abe7baf165d3bcc91a97270b5172e66f83cad4bb94b9197c7d. 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/QZHNB2054482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd30b9bbd56bded6208358ed9674e673a0bcdafb9f60dd82955ac66e601dba3. 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/QZHNB2054483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56707ce1ee2e63d3440f1c57ea5bb21b7bb68dd7de075698f044a871a636c594. 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/QZHNB2054484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c5a77b14d0d7583e7bf3f6a84ca6a59c6473d8c9bfa89673a4c3b6b5211e67. 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/QZHNB2054485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb672c4d47970d393760a5edebc0014329c28bfff5f12a882db8921041b2b7f1c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2054486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4153f0565f7a82ba5ad46282eb1e00c249d454f1a4d6cc671e6d99630d6bf6f2. 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/QZHNB2054487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddde7c29981fb365e1d7863ebd38ca06c43104eef0ce84b065e0f22423c16ef. 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/QZHNB2054488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66d142af99b4b7b68d64aa7d73654a0c34bb87052cd90d4c772e36e74af8a18. 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/QZHNB2054489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e4fab04d1526190e1a4cc4ba722ae8fb827d24ac48dfe423c747e8eedc976c. 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/BK4DA2406504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3880a421f1b8b14590ddffa6ac29a3d9d74653e9762c63f0dcdf972766bfb9d2. 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/BK4DA2402311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bea6a8e9a18de8620c05d24ff8b25e48dc426c886a120af9fbd326734c1e7bc. 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/BK4DA2327245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15381988e6caef76b302ef55a25178979ec1d4c8f4e0c7db7d0d6db659f00dc8. 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/BK4DA2321758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9458f93b52415131dce1ebc4c38fd45b2f62e15e9cc95540469f4baf6bb1e6c9. 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/BK4DA2314428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52ba83653cac8cce6be30146cdfbae3d6dea22ae175a2bd535e5722dd947ea1. 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/BK4DA2307987.
Los últimos bastardos (with Charlie Hijos Bastardos, Al Safir & Bombony Montana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e7b1230e4fa15faa64eb625be18147d14ac5083efc253f65b86b650c91a333. 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/BK4DA2307506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cf3391179b565314f2d1a861348a36f7456863816e336529f0a725531901c3. 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/BK4DA2306713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb9d920c1ee996893fb5baf6c26374ec418c400f5992852121a233e1ad3a01b. 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/BK4DA2302633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a04f6db6fba0aa17ba833ad56d04330e19423418759740591cad96b5d613f. 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/BK4DA2301206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8d813a8d829707e8c1f1f236251d8ca492f314745573a1aba3d43a259f47d9. 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/BK4DA2300692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77954d310e2c4430071862cd937c69b02a85d1c435c96b4c2096ffea0d7c75fc. 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/QM4TW2331666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb9869845248a463fade75d5129fe6527c6a7ee58c3b9c3c653666faa7ec5c0. 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/BK4DA2215056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e68b366e7471250226dac45cc4b9222fa31a427568d269b20c963b0e3ce93ef. 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/BK4DA2210703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0e2f0b62d736c6ee1e5961f4310300905aab2708d87dc2d5666621e29cfcc6. 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/USA2P2250367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5adaf8aa8f61998f1ebae692646f578e4cfb61c59cd893678dc2bc9fd17056. 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/BK4DA2205357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a0d8ea58e9b1e3c37a71d86671e4d86bb5a3756d4c7890b7ce066f78ccd945. 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/QZPLS2264782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0a471f844b690693df66c372c6f309ea6dc69bfce0719bcc16d7695c3c24f5. 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/ZZOPM2239937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2ea44d2f323f4f9c71f9642414758f75c51a12fc1e3623f8c2014cfe95f752. 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/ZZOPM2239783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563a7fe4d2d7aec7f157b86ff617b34b4f74d5236d915ed3922cb238706867db. 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/ZZOPM2239418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a017f98e228154a664b272a27bdb6f7f2eeb5446f21a3aa5dbe37835bf0d3e8. 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/ZZOPM2238743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad3e0af90a6d7a59a3953ae7551906eb96f5a430fa2fa34cf547fd9f8956b8c. 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/ZZOPM2236860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbe9393dc874264b8c1fd408d0e2b903b3eee19a741d49bf878e79fa6e4c743. 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/ZZOPM2237161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554c3112726031b1b5cd2600ab2161b60e07d0d077bfb837e8d48cd5e5a4c646. 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/ZZOPM2235838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6cee8c465566fe54041fded239e18372f11a510b62f6a0da183f8bfbcd31b5. 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/ZZOPM2231652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8982808b8a203e8136276246729c4a226d967cce199d92e2ed9189ae82940320. 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/ZZOPM2225893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd32ac128b9bd921007a29430e22dd0ebfb549ba05dd604f95257725586e59a. 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/ZZOPM2119438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804d59302a50dfb6ecd7513c3fcc69d1406dc303e2ecf950cf7a5413279ae56a. 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/QZK6H2165638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6b0f1f90b87e32c287b76e9ce19a46ddf2e251ee55f12453a88f99bf3d16c0. 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/QZES82103575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6282093d6453e14e52df99e659c161cd7a9cd833e0ca6e7693ad050c59ba7d3. 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/QZES92105474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130a981d9f4a4869f259f549ef17096237ec621a751eaff73b60fb72fdc273b7. 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/ES60D2100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c9dee5382260fe7c15c86d44b7c57498aae7807480d61f1cbec1150f408c5f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72143798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bea6a8e9a18de8620c05d24ff8b25e48dc426c886a120af9fbd326734c1e7bc. 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/BK4DA2327245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c9604f84a2704267dc7660717d6569750d73751d57442ad8e6086148d99818. 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/BK4DA2411979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dec54d7ae855cc32e49524b11bed8c1afa6b85e75ffbe74958e079d6cc33ae4. 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/BK4DA2411982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3753e88327a0361b77c442db03d3e28fdb39261e25f13c141cba64ae64274c4. 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/BK4DA2404551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37de36f0eeb985cf16f9c26e38567cf0ad18e7210bcf1aa6c61fa1548d59e50. 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/BK4DA2411989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea5e180496883527cd8d75a1ddd7e9d9a52f4ef10e1ce8afd511b550ffe2c57. 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/BK4DA2411991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e4fab04d1526190e1a4cc4ba722ae8fb827d24ac48dfe423c747e8eedc976c. 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/BK4DA2406504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cc14492eb29d8b3602298b03f8caf93a062fa6fdb2017213b50b3eee22f966. 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/BK4DA2411992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5686e8a245ff453d646c8371aa2c0a2ebfc867acc08df53aa309ef385a29eac6. 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/BK4DA2411993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1795c3a68063c70bc26cb71ab98a21e4e0266c70d74411b259bcf8e60aa8cfff. 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/BK4DA2411995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c520b998ac4375e4732cf794acb0a98894179667a9190f7730929c6469146b. 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/BK4DA2200749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8700e666d5da1f59fb3c089f872394d196f504d69bcf66fd2fcda658aa6e4a8. 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/BK4DA2200750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d32cc9d94e468beaa4dd11a61a029530215386a674708f0358038c5b450938. 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/BK4DA2200751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042d381f8147c99da5eb823f6fd1f3ec7966ebf5aec4e6ae3612a60f598ab84f. 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/BK4DA2200752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0439d75d72ae77f75bd76871bfa9879fc31b68e79602eaeb7b18ce67a8be1904. 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/BK4DA2200754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da687eb6b23ab120e4b38b9f403fb809ded3cc175a5d6c14a897c73f1c457ba. 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/BK4DA2200755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf091dcc637bbf1a4fc7f43fa3aaf13411a972d4fb8831dacf6aa50163118b4. 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/BK4DA2200758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0969f5a94f8a32ee3a2f008a3ac10b17e31a716f07a67052e2eb3bf0b6180442. 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/QZTPX2392044.