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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba33ecdeead93c3511a54723b4e7a15ca0d189f578147179303f3abc5fff84b. 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/fbd7905b-dad4-4b61-9a85-35721b4458b2.json and https://artists.proofprofile.net/proofs/artist/fbd7905b-dad4-4b61-9a85-35721b4458b2.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77bc3dfad0b6553246b82e2d9017e8e53c7be5be6e60faa283c72ff5c1c6bf8. 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/USUYG1371027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f91944fd8c17973b4457bf13c42473731e3aa07c35056d50ab8c85e7f9a6f8. 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/USUYG1371028.
Folie Á Deux (feat. Westside Gunn & Keisha Plum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec62a275c5997c192a8f9646d6df34f6c3bd557d18e0d205a78ad7464b518ff. 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/USUYG1371029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec01def8e00f9045b2f724c6aa8852eed0b927748d2cae849a499b700007468. 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/USUYG1371030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ad046840bec204a0fd0ae2f942326a6eb7f55a3a115f4f1e93fc0f9feaab1b. 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/USUYG1371031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9ee092e8ba17b3f2eb2844911f7cda88e3e9b399eca072473d9d1e517c106c. 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/USUYG1371032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0963090499302798f12045768d9e823382bc245a8903e5dffd41194c4e7b69. 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/USUYG1371033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953f6d487e49ce2368fb728074b23ab310a832d15c7128ea2efb841b8993c330. 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/USUYG1371034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936f05212dce6375967fa696e9d95c81ff661c717d8a93d85a747e50b9934c07. 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/USUYG1371035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927240075ac40a78613199c832278551e4a314d7e72aee1dc1ca697d0939b14f. 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/USUYG1371036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a40ce5288053d2e7c12cf44f76f17dba8336fb17abd1a504cd914b90a061330. 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/USUYG1371037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a3187bf17354ded7d7ea44ae6efc981861d98e94e7b61528c7c8f70b73d45e. 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/USUYG1371038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbce97ea8cae57eeb3433a500d477c8cd84b7d86e235bb4af8e72d6578c8f01. 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/USUYG1371039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38da532ca4384e77c0006644f99a371a7cb6dcbc369c48e50e77b1ad777a1aab. 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/USUYG1371040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3824a8b3fe6ba32c42afa6a28186e271b3b789f6e5a8d239e9b0494cd3f7ad9d. 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/USUYG1371041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbca8cabbb32b8d504aa5d3da4e4a352c5ae9b69cd52e83ee16db2c8ec81b95b. 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/USUYG1371042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c71b5cb51cb4e95ecea6b0fd3e6a2e175eedcf43f108c16e6880013fb53503c. 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/GBMYF2200154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75410c0e1495302efefb1a47e76d7a045acd6ac1e61024e508e17b449def25b5. 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/GBMYF2200155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d88f66b6fcf0e9a791345f86259eb14f32d71b44a353d1725cb8ee0adc6692. 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/GBMYF2200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc4f7a6e287e30c9c93e7a0c19ac38452ceff77cdf1ceb8f93d9ffdfd4d2a0d. 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/GBMYF2200157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9b8f4dde121481069c58c36d6d3ae8683e6b977d203c78d766a3ca9d5f49e2. 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/GBMYF2200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e707ec545681659645f37111ff42bcfc947c8247df6af973cc6bae54c1a646f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBMYF2200159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9534ac4f0c21b14db91cc9263070d51e9705d1b48f71542896fff39cce07ae5. 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/GBMYF2200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7668acc0f187e0213b72f3af79c54f2289af5ca0d46feadf921b37451474ff86. 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/GBMYF2200161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a200e8d6004938890846a9389cdca851e3b4684d415c857b32eba1a738ab8ea. 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/GBMYF2200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62488a440a475bf946837ea6651e6cdc94319ddcc76e0d0dfa5c67f428c6ed96. 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/GBMYF2200163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d5f146d9f75c5276dc3d553ee508fc73fc0a287e739af6b1ad0b0bdc92476b. 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/GBMYF2200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c869fb42f8b9cefd0c3160d571c7d5df03a3f8a6d1c5adc686743fb5121c119. 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/GBMYF2200168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135bdb36f3078e2dd646116b3b2d0d51729710fd4e55fd8204b2d0e3cc31359d. 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/GB5P59700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d58190c6092b2579ef99dd1c266a1e55f2bfa22c13aa59e230076757d0b86b. 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/GB5952300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb60cd0178d93fb3884c9dd8f6ea1d12073ba70cd5347ea8d1ca714bd09960f. 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/GB5952300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e007574d288a9a3aab2cf2455d0b09bcfa399d50707eb32a61bf71b3628dcc0. 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/GB5952300036.
Y’all Don’t (Really) Care About Black Women
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600cba09d673d1006fdd442c561cbd0202521a5e3f896f50b1d11e5b7ef5f34e. 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/USHM81760513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef2d68b4258741f22af6192295a56bd66371729262719318662138b687358f6. 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/USHM81760514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5593de6fb5258d367637b3ed8af00829847e97f0043252f371ac6c2fcd10c858. 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/USHM81760515.
Hello (feat. Melanie Charles & Kofi Hunter)
Jazz (Ain't Nothing But Soul) [Reimagined]
Trill Suite, No.1 (Daydreaming | Skylark)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa4aa70ce37dcf2c05ab44c593fc2f01f565623322743ae7849258a25b9dc5c. 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/QZR8K2221704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c3a6709b28a701889170814e8cb0f94941bcb7ff8bdc59e0cf339dcec8fbe7. 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/QZR8K2221701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b122da80b5a9e1bee73eae78c62e7fc51cc4270ec2e6bb7e82a14386470022. 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/QZR8K2221705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba32e2a25c6b51582b1da8cc4149284c16126eddcc2e9e225e02126e5eea1257. 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/QZR8K2221709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5543741a94bb1f3276d73253c38ba05733a1e569656410e4badb85e4b4ef85. 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/QZR8K2221710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371eee061dc0b80ba734be89d5b8313577495af583ca1fcc3ba6d523147f5508. 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/QZR8K2221707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a65ff277aeb1806516dd5f590d133f545aa400dccf69aa6b4b700c86f0ce19c. 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/QZR8K2221706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc8b4e674e5171dcd2ec1c7179d3b033f7dacebbc414038774aaf9bdc89c8b0. 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/ITO0P1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28166c1a4371574701217eae8dc71c2f5515a5e4ad804673fb60e6fc0f2e98f5. 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/ITO0P1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee7dfd3880a8b392e64488ab89dcd841f9bb22a5f3931ab347a57e320ca777b. 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/ITO0P1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95151435b41e94dfcfaf01de00a5a0fec5483ec9912bc19add55e457f7f98926. 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/ITO0P1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fe36ce3b1cb61b881754b73825986dfdf29ccfbbf288f6896dea7fa64505fe. 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/ITO0P1400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0e95f41b3d7076a99ddbc41fd220b4326ffd147c44b8b31dd2f6ca41593321. 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/QM4TW2063821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bf8f915fed17eab9745f1ce8e8d49259c5303bd0bba4b6be7e5e6a44b84a49. 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/QM4TW2063822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f2ee1c5bc72fa19ff66b4f5762ea628192be0a7bced400f9aad8bc3d531cb8. 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/QM4TW2063823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbbefe3c78b94fc2f9e2cbdd7dcbac5394544b8b866381757a59ac9cb0d9d0f. 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/QM4TW2063824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0e96cb0088a2757bc4302af4f369a63af7ab1fef92ddced7c58080563b2308. 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/QM4TW2063827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808d8f763b8e36abcc4f0eefb086709b051d8d5662982315fc4b2cecc4e7c0f3. 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/QM4TW2063830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ffbbe7d7fe695e71ce42fe6678ee1e9646c7b36f5b6d0426a9308f29a11afe. 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/QM4TW2063831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1335904e0ef7411daf759e6462f0c2f15db0d6719a952b61b5e87ad130e4501a. 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/QM4TW2063832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84f1e23d7d7bdb66405026beff4d71a0e4b3b75d01bfbcbe8516b6993d704e2. 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/QM4TW2063833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d63928efd567fef796a4c472469379635e4fafe6d05208ec46b957d0b1f02bd. 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/GBUM71029021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81668a3913a9dfea248e50161d01faf767dd9f4a405aabb57f3310bf0a90df48. 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/GBF080080372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2861ab4e8409c7deb9fa5e150eed8089fe4f0cef0eaee730583bcf2e1af1d51e. 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/QZR8K2321701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dbd50b28546bfeab32a6dba64b671be185fc57067e436b9019e28d94b6b2b6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USEP42136029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d760a9c91fe250653e45a1575bb4780cf6a601e68389c114f050167049302b. 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/GBUM71308810.