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 0xec83d6e150fd8ba62c33eefae1b47821e3e30c1214ba654a8a884f4d9639f13b. 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/1a774225-b4b6-4cf3-bec6-87b661b54506.json and https://artists.proofprofile.net/proofs/artist/1a774225-b4b6-4cf3-bec6-87b661b54506.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 0x4c9e1a83f50ace1d169d4816afc5c73e1072cd86af67519344da3363384e567f. 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/QMFME2248719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d0f1e795c1d49781446f1342db8f8969825f00dec7dfdddfa152fd4ed563b. 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/ARLWE2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89447962fbc30e2b28e077f5e1286a08e1889dbf03c989da4660f9db8c09afd. 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/ARP7V2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d0f1e795c1d49781446f1342db8f8969825f00dec7dfdddfa152fd4ed563b. 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/ARLWE2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dc7c3733fbe60fcea9bccab618edac70fab5b28b033af0f0a998d241b7becd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF112000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de855d1f3a210860a3737da70e4af9cab8dd84f6a6ca2a2b0d2cc26922ffba8. 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/ARLWE2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5bb780a240152bc26551c8e353c325deb188c6bf0183b9c29ea14ecef20442. 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/ARLWE2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207459f1bb14697bc83830eb31eaeb41743a5a2c6105e431668cb5eebc198e8d. 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/ARP7V2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a56e258c4537189a56398351c3e94a649be3b53457ade2b1419a623c2aeda89. 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/ARP7V2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0335682cb776166cfcda1b1bc5b483dca52502a155c4b4adfb98cd331c0fcfc. 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/ARLWE2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30553217dc17a68310c75fe30c6aeaa4a73db0243beb87832ce532e0c0f5d370. 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/ARLWE2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce78f38ba0b9249427e2fea808e5c2ea570a18a4597d1c85f444c6ea412011b. 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/ARP7V2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22637d9bc3eb661246f85efbb97ece40ca0b178efecf5853c0ffbac672ffd43. 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/ARLWE2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bee3b445c6539189dbe5b5b957276b301d1444ebb807d8ee1b589efe3774f07. 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/ARLWE2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6856999540f36c5990fbce01bb0eea81e36cdc7c435b0c8dbfcd8b8f0f82c638. 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/ARP7V2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d769cc59f7be8dad29aef90d2b8d95828444af04dfd6d2502b1afecb4f2784. 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/ARP7V2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2929cd0a0ef936ecb4bcad3a6be2cb7431515145cee715058673fb3c80d65d0c. 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/ARP7V2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa68c3b80a9516d63d05214b432a730b099371f5d8112c2651d2fdb3040c1d0. 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/ARLWE2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682a221655ce69cf79489f9d745a28863697cfb1fc7d3d232687b74d5c8d425a. 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/ARC081400287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bda9d3ef35c41e7b264704dacfbc2db06f613e95aaefe9a8b11218e4a780a6. 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/ARC081400288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc5e123fe7049ebc0ee5df7886d0e058c50e0be75f31a8e1f0cd0d415e0790d. 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/ARC081400289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3286723ba9e149784a24cbbdc881ebca4c993fd135426488a1577ce734472d37. 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/ARC081400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa725dcdbe7ae9a39e8ac831ae8fa05355c0d89c9f5993dd9d623bb7b4ed4d97c. 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/ARC081400291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fad8709b950969bb154a89b9a3b53a7099b5bf9db9537379759935e1b35f05e. 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/ARC081400292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca5bf48c9019cb9b1622b64c6adfe51400e4769463982921d83f95074e4cf21. 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/ARC081400293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138bfcb85dee2aad02970630ca7d7217a266c048ca84302ff14f843c21336d4f. 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/ARC081400294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9d0b4d7fcf06d77ba725f37d51ef3719de6aa2d81a67669296d2859ff44780. 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/ARC081400295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f9d270b92f5bf77cdd6887d47af76b73ef42cff4a1f217dd50980c923e4fb1. 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/ARC081400296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9149269ff369254939823a9120a5bec8174813a522025b4ee84d45c326f617. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541716590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf1ed381224669c6ccee0ab2c94702fd8eea59051c2261d1048be41b93fe7b3. 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/CH6541716591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3892bf91d6951158153cb999aa81372d894ae86ae2ccce06bf7a15fc14f26106. 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/CH6541716592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ba46f074979b09feaa419f4e588e6c6f02ab8a5d1159b7db0f259be016fa4e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541716593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e6dfcf85663653e30e59ee9cb44d80527d62edb23622f7c59c06d439bc7ef1. 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/CH6541716594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f7ec21e49b57a35cae8c106bc810663f689b75bea04e6a6c9a74d061725bb3. 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/CH6541716595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a0f26804d2acb8b0f31741236d843ae8ab97bb5e1ebe6c62f67307d7634a7f. 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/CH6541716596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0701f422a669558f4b9339475d2ced359ff72f324154b4aacda34037bab02300. 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/CH6541716597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7d94dda3a079eb1449e09b5c053335ef5375a9ea07a02492336d9ad6cbc7c4. 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/CH6541716598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3879242c5df1dc76967909149e51db2d35eb576f094bb0a5c14e395f7ee481. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541716599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b5fae136234792e5d2100145f5a0dadb8be38d480a194e59988e477cfecac6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541716600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1f5bfbf4f706f5038f1f8cd66b35bcd1f5dc61bbc320610820426569bfa8a1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541716601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61853dad813a215486d07c6fd04044a278f8c396a6c25bccc552192b9f0160bc. 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/ARF062301671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895c87ab30fb2fc73e52f6bf8b8870f17fe4221d932f0bb423a9770d12490ff5. 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/ARP7V2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5d414902bbf5c04cb860c056f4cbc37f5691abcbfae99e8ef682ff04ddd76a. 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/ARP7V2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89447962fbc30e2b28e077f5e1286a08e1889dbf03c989da4660f9db8c09afd. 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/ARP7V2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6eedb5e46c1b2cf67625da1473b345a0dad032790026710562e5947fd1c23b. 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/QZW9K2392882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5d414902bbf5c04cb860c056f4cbc37f5691abcbfae99e8ef682ff04ddd76a. 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/ARP7V2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd4a0b81b302e836ff30a372e50d8269103ee02561bef3c8391e1385cc9f410. 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/ARP7V2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7a9a14f40ba9eae5514260d74b2fd4f51119cb0a4979add8b80a0fe7e3be09. 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/ARP7V2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec10935ffe66b984034265315ef262f846f684a5e1155fbd991dbd017db629a. 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/ARP7V2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f616a4d6c9f47f262fd5fc14b0f73a54b7f02ccd5da869fc9de6aaea7935232. 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/ARP7V2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0335682cb776166cfcda1b1bc5b483dca52502a155c4b4adfb98cd331c0fcfc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARLWE2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa68c3b80a9516d63d05214b432a730b099371f5d8112c2651d2fdb3040c1d0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARLWE2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de855d1f3a210860a3737da70e4af9cab8dd84f6a6ca2a2b0d2cc26922ffba8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARLWE2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bee3b445c6539189dbe5b5b957276b301d1444ebb807d8ee1b589efe3774f07. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARLWE2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5bb780a240152bc26551c8e353c325deb188c6bf0183b9c29ea14ecef20442. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARLWE2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22637d9bc3eb661246f85efbb97ece40ca0b178efecf5853c0ffbac672ffd43. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARLWE2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30553217dc17a68310c75fe30c6aeaa4a73db0243beb87832ce532e0c0f5d370. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARLWE2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72458140287ff1778ead54042e28be16477deb26c9745aa30b47fb1f1c2b54a6. 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/ARLNY1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1648d7e4ccd301e2e3a80b32b3191f3aee2b64162e87f90041f1af75443fdbc8. 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/ARUM72100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0761d88a17b7ac52be04dbdb7f21700d1391ecd33a0372818f303e17bbc8ba. 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/ARJAH2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ab2a31612ad4eaa547876b99de8a960a57a76d596ef5a207b875455af452e4. 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/US7VG1928693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35c2373046c7c5b13f9586eadfa4486a0bd9423eb7afc3a211fb7f30514a007. 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/ARA501800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c3cab5ba7ff6bfd0c80ed24e2947a0257d1132aed8736919ad506d9298cb73. 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/ARM391700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d9e420379757eee361ab24b03adb97719823c56e0cf55fbb8ff69f7f0140c9. 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/ARM391700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2caee174eece07841dc4af2e0ddca46462fd1bc76f807cb3b18f66c592bec7e0. 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/ARC082400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7edca88fe936d780150a2dab92eef5493b277bb57f4919f83bce2c94437c4a6. 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/ES69S1500017.