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 0xe86e259c3f9c65c9933248d245be84cf3672f5128368487d601a1aff42d3cd00. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/965df4f2-b559-4c5a-af14-ef48d7391f08.json and https://artists.proofprofile.net/proofs/artist/965df4f2-b559-4c5a-af14-ef48d7391f08.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 0x15fd83d25cfdedb9c6ea3660612787a25f58752fca6a232d6d70827f092e192e. 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/FRDX62200590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe67ab1ed67a74feed708e383245f78d14d30cc7ab63db6e354c95f70989f0d. 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/GBKQU1943191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed38fc2c2e6f83a74bb6843548868c3290e7a045a0c5ef66d106c8a6cb0684b6. 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/GBKQU1943195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cb91ecf6dbb280d6e85f3a8ce17d85726a2ba29cc44f6b5d6239674d737031. 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/GBKQU1943196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9604e8a14af03dcee9eccf967136e996b39911aa1a57fa1e910b5b7c8e7217bf. 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/GBKQU1943199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d638619b91449bd6d2597d5b8aa547f58572b53d6ff1dd8982536cb38c1579d. 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/GBKQU1943203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9157d5491444fda78503bd94518a953fe7bb6dce485c238fe803df8529d90f10. 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/GBKQU1943204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02280a3144e59ff303ec4074845f66cc3bdf4140ffa60ee55adb7656bf83ca4d. 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/GBKQU1943205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03934ca9a395a65f166078b10fbbe19dbf2acff80196e84522ed5a4f91ce4233. 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/GBKQU1943206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463eff6b00038f15a24f6a1005c7895af432a48120ab478705fe5869139ec63b. 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/GBKQU1943211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b8049ed0d497e4652defeffdab9604ed516132cc8927122757cbae87079c04. 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/GBKQU1943212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf966ad1641da019a74c8b85782e13bf0cd8077131e9bdc276203f17adf5eef1b. 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/GBKQU1943215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7694a78df64f204c486055924995968b032ad42c3b55c0b72b47363a29bf1af. 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/GBKQU1943217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58eb2b8b7282719cce2083787dbce65c2181e916d0761f5b5586220b0defd92. 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/GBKQU1943218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb78a3d9641f2ccdc1e54b48b6467e602698b169a5807e5f5de6ad93501cebf. 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/GBKQU1943222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa413c9f9e0be55da82c47bebabcd32d23c49f31506b4848216f1eb5d778c000. 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/GBKQU1943223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d5a7c679ed8ec83d6b608addc9e7750f8e279c65e2bcc84a27712564fa0221. 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/GBKQU1943224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17227c0b2990e11e2945f3d5e5c48d5f7a05f84edfbfdca40054ee7909545857. 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/GBKQU1943227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7575a195f779abdd4b218d36db99af8a9b7206da089361e3c7e7c514204ecef9. 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/GBKQU1943228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b33b7e710b78f8399fad6175bd2c652f59a5af0556203394b7af99f7916b63. 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/GBKQU1943229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f84863f7ec0e8e25ba885cfb7c7e6b4a2298eaba4cf69f51f195ef08f82061. 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/GBKQU1943231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe929815a73389f92eaa7055f5d94e691a7e86a92541e1554a611d7d46a9727f1. 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/GBKQU1943235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c47b57718e433be63809da227e4e2570221a15de55fe7151e810724176d946. 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/GBKQU1943236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dab3b86a166c2baef644d81ff4113c5728dcf655a2fffdb9a40bd12ac09e31. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1943238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7fa2736eb66c472a5b2f49a4fd36475c4949aa422058bc1efd0f3fb2f966b6. 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/GBLV62322142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b080daa21d0d3f0b6690aba6c6a7bf6b621e770954ade518233921d2a25dcaf. 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/GBLV62322143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c804c2a22309f667b936ac2aa4829c153f9344f8372431e347a0c5a53d9fcd. 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/GBLV62322144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcaec7e2c301ba062e8a9db223341e5d9b5d88fc4d7213dc52d20c02ce0db26. 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/GBLV62322145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58b745e58f538775d9f7a0d645f1730dac4b1cc1310fe008fab2404a5bd09c3. 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/GBLV62322146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eb911e698e2f91b1c3a2f459e722e01d59e8b0bf02c4f37dbabc598b143b44. 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/GBLV62322147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546cf5305b0ace94b5926c17b77d0ec59cb814df0c22fe8e2276450150606a6c. 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/GBLV62322148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f90621630c3a951f443d89176a6ff82170ac229ae8d4009a0cce77ed6a5b8a. 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/GBLV62322149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fe2f9ddd96c4e2660dd6b23de95ed382f6bd2383704ab7a70e250a2ce49fe5. 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/GBLV62322150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe998d2107001b7d1aa4b4996c9664d9f9588183f9ad4576b4a2c58ab5812c5d7. 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/GBLV62322151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bfba13f4a73123a6879798c336ae12586389f26e25ab65d560babafaf7c90d. 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/GBLV62322153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa385687e70cc04a64c923a1b1a379de7d1a20568355d4bba7ceef26006206454. 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/GBLV62322156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6853e2d909387719a17cac54fd8f10d2323261add622ee9a2741d1c2020159. 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/GBLV62322157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa306689e920afba40ff58651a9943e22525ca63066158abfa5aa3c25324af87b. 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/GBLV62322158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374e367459aa5697551d8db0288e1fe9be1722c09951456cf12c87b9fdf40fde. 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/GBLV62216584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe8b06d0b949e84a5aba1709f11def5743f8d2286ffb2f478da5dcbc9dc4271. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62216586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12d4cc813ba5c7d089ee9ee48123cdcb20059ca3812ee072e7bf010275d3622. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62216587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608a8d3b3fba99acaf3d6b93f9850402d86156196550e935f0c842900f60198f. 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/GBLV62216589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0476d0a93a486c79982462010c40c41406f69e200451e58dee224c2c7defd770. 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/GBLV62216590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97435dbc98018518c31799b7d76173c3851357741396ee562bb24a0b95c80aa8. 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/GBLV62216591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cbf6f1a630a405728695529babfffe9f28560607b183fd96a82044a56f8064. 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/GBLV62216593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650330d40eb94df306bf9d61e6d586632c8c30a8fb1a62a8b2baab49a8fa8cd9. 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/GBLV62216594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e321a5651aa39a7eedbf843ee82b436987c8a2ff038dbd13576971f642a6d3. 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/GBLV62216595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3707b877d25cb08460cc881e2a6811ec8f15fe4590c8a82d702d360c28ab58. 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/GBLV62216596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320aea331ca14df733e89068c4a52fc8a200d1babff679430d5cd2b2953b338b. 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/GBLV62216597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea32a8ac44378b5c0ee3e78c3db937b5eb8762be4442c6fdf6be3aa1468b9bd8. 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/GBLV62123188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da43d0060a2556df030e88c9b6528d3c2962ba82005db31fc019cc924185dc4. 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/GBLV62123189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bf5dc1b9b7f9b55bee0ac084d406cacf9534528d1a2f4504d3dd6069aab460. 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/GBLV62123190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7936e4ac90044a8d5846d61ab39f1ca2f080586cd5e38fdca3dc3bcf4796d309. 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/GBLV62123191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e8340be7f5796de5b2d2b79872b79bc9e4fd7a8fba2d6ec1d79ef5d2055f11. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/GBLV62123192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa563723f75745002691c5e67fe5850897a12dbddf7c85eeba56692a242383d97. 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/GBLV62123194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3649c742217c548bc06ca548c24970ac3fbb64a7461ca3d649c3f868f98d87f. 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/GBLV62123195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264a4d79ec06a5ac474f288dc230cd1b37665a68a82e91315aef5c45687bb2ca. 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/GBLV62123197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4021ef053b7f455a9f58aa5a0e31f56c19ab139bf01682bd6a8a6a9487c6ee1f. 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/GBLV62123198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58bba39198782b72b81bd9be16010a82cdbc1b8b0d94c390fb2ea8b3c863b70. 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/GBLV62123202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3e9f377748d7980dcbbcc16a925557a70590ad914bdad370c87bcb09b93b4a. 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/GBLV62123203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba90394cb2bd6609836ca027eed2a250f84117607724b860cbc1b539c3394fef. 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/GBLV62123204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6ab6b462855ed6deb6929610507cec7b280b8aa10002191a9c8b68b081031f. 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/GBLV62123206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d27cee0d5b859ead2c7160c56473ae04738684f698dd07cd4baced09f28a95b. 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/GBLV62123208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6d24239755b14493a5388c8b69f91aa2a6317d1a2057dbf2804640a80137ad. 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/GBLV62123209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07252e49722511410333870ac4a15fd4c321bf5cf0e310e6db54ce0cab1b0e58. 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/GBLV62123212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970d79884da20d3f55754da1769971be66d2acda2bdc9edfe21f72b1fface495. 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/GBLV62039981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9619b9f7246cd9de12beb60349329d013cabe6dfb48260163fd03bec227b097. 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/GBLV62039983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccd65aa0ee6a94bd6bd71b20a799d0e00d62d3419914d63a20f423a60033ac1. 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/GBLV62039985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53784f029762d1f5dfa8c2e1a75aab26039bb2bf2a5c4a37e464125b699dcea. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62039986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01706d48026f28c450978b36c1f52b3206ae9e966985a0f9849707d36f728094. 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/GBLV62039987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a9e03c88d767229cc662d0ae744033d8295194a262301590851f9c0e176f1b. 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/GBLV62039989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdae429ed305e610da65061695d7201ca175c04f6d39126b9aad98853bb7e32e. 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/GBLV62039990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215471be8661701d3b2bd654f5882c6a0b521dec067715b458814e6dc4fc8916. 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/GBKQU2001194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035879f50af3249f804df3f68fa864704ee44ef14b368f1c6a2c9243fc48f53f. 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/GBKQU2001195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa85ecd0ce3ff4f99251e479cc60d3f2df329e2c292a75803baeff5e9e0848f0. 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/GBKQU2001197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ec42eacbce77098ed86c8b82381e43d291ba9136dadd9ccfbbe8f7dc957930. 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/GBKQU2001198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f824cce4ef2a80d988cd7db059c01e061c38fc63b30a90cd640c1bbfe7c1b4. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2001200.
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 0xc8ade71ae7d21875a1a1c91f141197c3433237ec306ab12aa1003c7bfb9b53e5. 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/FR3OD2300300.
Springtime is coming - Hanaa Ouassim Summer Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30009a70afa8bb2d62770e64a86cadea1170512917f01d82db9371987b6a8ee. 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/FR3OD2300320.
Friends to play cards with - Boe Strummer Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fab57e0ad8fd0e684d2ccc35d8b4cd7e091d0ec7dd8ec98e1eb159ec1cb3fcd. 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/FR3OD2300330.
Trust the process - Kimberlaid x Claude Murder Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35314919a7468b867e6dcde0a86ce6326f9a628f4497003f08a201db52964bc0. 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/FR3OD2300360.
Friends to play cards with (Boe Strummer Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ef6d18a0a2b4a0b270001d778144183b49f1df69957a9e6f5507682c23e086. 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/GBKQU2143810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3455cd856f0aa1da3dfb72941942908261e1a20010344d8d66dd1834799597. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKQU2143809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3381804695b411db0d677529a5555a69c5af043633f09d6bc27e36aad80137a3. 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/GBKQU2044346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89f9daa96c69db730cf134161190313db3b52e0fe2c1803db44fca3fcdd50ca. 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/GBKQU2044348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb41123c43292c644e0e48c5f7ab7d4c20f119d39ad4dce70e3c059359bc1ba. 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/FRR642100312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3cc889085967c870aaac32ced54d2f253a7ef1154cda66963b32c11b55bc30. 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/FRR642100314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a77fd4b07e60879f3e961e9ef142a6cd778cde78680fefc623fba1652583c5e. 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/FRR642100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2630d2356c2049c9b71f8442a09b5bf18aec47e7cc52aa538d2318f4a33a1e. 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/FRR642100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599abb6e56e9ee342798a83fa0d0e3377bb8eea4244c92f8525594b5adc63468. 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/FRR642100320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4878655b637137c9b523a7efb9be6bec2ddcd592ae9056676aaf9b7f22521e65. 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/FRR642100336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e950fc05dc46935c336cf19db0b721aed4867d38ed8075b7346c64b2b2f0f21. 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/FRR642100339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233a3c7b81661089888f202fd2c748e673d950202c5d2546f017882eb6a81d26. 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/FRR642100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa304d6100c10f977532f955033c6b2e746af03e70638c050ff7c13c8efd7112c. 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/FRS182044457.