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 0x5794d36ce326e50546174eecd39fcb33be85244bc0403012f4223bf2c037ef26. 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/d2388287-68e8-4a14-b25e-ca548a1e6894.json and https://artists.proofprofile.net/proofs/artist/d2388287-68e8-4a14-b25e-ca548a1e6894.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 0x9cd030828ab298aa39ed6bc8dd9f1c00faec6c8bb384e4e96a36051fe1db5b4b. 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/BXOMB2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d71ecde3af64f35ab4a43f0849b7318f548ea0896de058d8440b735e81d817. 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/BXOMB2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b9d2451bd19db779b1b36b00bfd3db48d5618ff54b0fa8a4bb1e9a95732462. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXOMB2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d9b96828032fffc0a33a4752e81b35aa676cde18a650d7fb4b903e198ea1ea. 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/BXOMB2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc408c1c6a689a00b8624116c8657ceffb73285bd2dc22838f9e13c05a171314f. 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/BXOMB2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a6c257a79cd05c28e44617586a878e969124fbf03a6d730136380ca6cd3ac0. 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/BXOMB2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb385f61e03134bafa4340eb90c0d92c2b270914b2f234af1b392d9db0a9dfeeb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:30:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXOMB2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3160fa596fbe13dae9640cf334fcb8a2cd4937633ab02d671e3b7cfb346082. 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/BXOMB2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030dccb708f3259c651a7ebd09c9c1e2cb006df3261eed320e4754ce76a0816e. 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/BCEFM2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a185253a652fe9abacfb73a7df09241de3e61391d50677999977d6d654226ae. 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/BCEFM2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cada317287d63a0ca449bd4610de3a52cd13ee54e94c7ae1ad46c72e79aa3e. 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/BCEFM2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dce3e8fe884dee3381f8073c0ee1e7b7dfd166c7a0a858110c5a73d875c42a. 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/BCEFM2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9ecf9487f028a213b1088e5e02e2369bf0ba461287c34970ef7761c6d159d7. 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/BCEFM2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c414c7efa15675713c871827a3f38d0da67dbbecb2f0ae26974bc317cdbfebb. 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/BCEFM2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cd5f6e5c8772535cd75d79454cefbeb8e3de3da405fda673d9e487bf5c6eb1. 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/BCEFM2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc684c8e969de86df28bdd9bc95cd6b9cb081b2abe3af71548b64c4037b4cee. 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/BCEFM2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ea7ee5a4c7907f6eb73968cd2d4da6f1f407ccd4955ed114f9c0b22ff59868. 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/BCEFM2300009.
Bixarte no Estúdio Showlivre Colmeia 22 (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0b85e63f2c04f7c9cd2aa38918d7e7e46282ad2a46c17bd60f9e923d5cdff5. 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/BXSSW2100549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290a83d7ac4375070269f6494184e656e311c73d68830a8a68d5c5b60ed3c7ff. 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/BXSSW2100552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63406fe8e593e20d7228ed4af5ea60547503520c5a47240e4048e70d7dd016f1. 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/BXSSW2100553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3117fb854567430a3e515c33a86709f092061ba930babb3f507f63cb325234. 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/BXSSW2100611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fd5651b6c5e747b35f1d58afbae55e26088ab3868ff94d5fa76ea96b696e9f. 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/BXSSW2100556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12f7f6f3a10641037c7bf9f09379eb3e5f8a6c70e02597971a7abe26c47958b. 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/QZHZ51925950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48e1ca737eccca96295571f1169c81105648d9acaf4ec878cad1e596d40debd. 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/QZHZ51925952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c0097ba6b76979c406511e5cec3a3d31f6f69ad062217b321c081963085255. 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/QZHZ51925953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0517ec0975f3507558b6208b0f76a47a76e51d1f595a91ad164f7289eb7d3ee4. 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/QZHZ51925955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415e0d316b2382d3dba5da94f9ccb107456cf0da62e0b8a16f34c0ed589749b2. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:19:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51925956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef1c9f9f54d45b05d245a0a8c925e939567a3ceab9a7e451441f45c70ba7360. 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/BXACF2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dce3e8fe884dee3381f8073c0ee1e7b7dfd166c7a0a858110c5a73d875c42a. 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/BCEFM2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab81f61a891865c242b266c173f75b3d8f3574a2a22e26bb14d625648d87c7e. 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/BCEFM2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0534d3892ad3532638f1ae71857c12ee94eb3da0b5bd37822bde0f0459f696db. 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/BCEFM2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778f209cb214abd916e1579fa082ed714624f4e7d573699ffe14418d8223f365. 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/BCEFM2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93552159f7cc8a9936e5273b1eb5ed0db19ba93e2802eaa6cb5752faac3513a8. 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/BCEFM2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce72d075c9a0af4fa7976b1d495d3f4c5cde34c9e47b920aea2359df5562cad. 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/BXJHP2000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1058ba9ccb4b3d1cee9d1e6eda38fb6eb13c7f907a9c983609527c0d20ebd1. 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/QZGLS1988119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3569b2c60118f83e31612316f4d0ef00cedfb3fa73e02896716c9de22ca366ab. 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/BX50L2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b48211308a5432b6dad1823012bc7dc852692ae74fc9f20c53ad8fa53875911. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX50L2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592d5adb1c57b123b78169e9471900ae94b421f9892f651c7adc99bd9900bec8. 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/BX50L2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f84bc1a4defb307c4f917afedced11feae84dfb6ed232333180933740684af. 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/BX50L2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14ac704548821a47cde4dc46794acb8afaa9197df788c668a0227576b5760bc. 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/BX50L2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e53c142dd0a47cb7d076035c0f33a6a4ac979b4328cd4a22507ecaabcfd5533. 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/BX50L2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bde9f9895ae0a5c13148943008f4563454d13ac627238b2aa5997bee1cb367. 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/BCNXS2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f87f01166a3969e614eccaa1367065a2e7ba39e474049724a7f9f6ebbdf8c68. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BCNXS2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde16abf764312c16652839e89166fc39f263d3101c8838eeef88f5a53ea081d. 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/BCNXS2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a7c9b28abd0dd031b8b86c57e4e0a2ee89dc29a12facc0a661c70b7f5afdce. 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/BCNXS2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34469e01a3cd64a381afe19df50fbd43e331558b626cb03def7390a1ac2c408c. 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/BCNXS2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f8ba78f96905fdf0d01081bcc7cfbf1374df3e6ff7bec185ef249df1217a50. 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/BCVU02100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712b2d378c45f1e71f379d8d240ec0eb2295e331ce30750d1f4d93fac64b5b86. 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/BCTGE2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e964031eda99a3ac7f45c8b8bdd3b8e708d93afd191e0ba7d52eaedea033c2. 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/BCTGE2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1f5f0f44c2f547febebe110c590064ccab34f0d733071d89ac8490ae9ca75b. 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/BCTGE2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200f7f1b4d7956948154be3d4460ed97ff12ba30acf3c48513b050e771034612. 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/BX9BI2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70203125c469f8d3a456e45fe2ae3234c9b55e05dac3e73031bef6cf372da83d. 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/BXSKP2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3b84f632f4c4318a59b0c498855714446677f145796e949d7ebd23f0aafcff. 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/BX9BI2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e09c2a3ed3ac1a35582f17c31f42b5d3896077baf61e241cc00b6718e4d45f. 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/BXSKP2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaee91b7b43d414afef11df73e5687f4ba1ec58f61598182b353f29261076943. 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/BX9BI2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6499a8511aa4fe0b4b9d1d5e1500d19a331ce3dd3098c0f31991b4175f430f. 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/BXSKP2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec0b82b559f42563226d649f6ce6186081790cb859b0889f9fd86204c45bb1c. 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/BX9BI2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749d88b29351307236c2ea8a071ed6c2b667f1b61d9487bf3d59199db89a6bb8. 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/BXSKP2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bb474a81c680d75a00ba8ca53b9c65ef4d4a9308ac253962759593714b1ba0. 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/BX9BI2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2f252ba66a8af149f141f64ba3e396e48c26b68dd77db6e7fad95b4b410af7. 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/BX9BI2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd980894f57f959be0202bcc97db4088d0cd679f3dd976154de0bea4d14508135. 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/BXSKP2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c263440ca843f6f4d9deb17dbdf0e294e28590b5e882cb65390b0d3202cefa4. 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/BX9BI2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c2a595d4ce98a85e6d6266a9e68ec776acf5287624d7cd9f6649edebf7c935. 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/BXSKP2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847dc46d863edf49b063e3b44385dafce78c875e49f8cd34f4e3890458c578ef. 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/BX9BI2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb1d9de96b7eadb5a6e5f14bf35c71f2e840bf732f51b11a2bf5cd88aed68f1. 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/BXSKP2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ceed315e1e398e0b091173560cba2d798cce4cad6f1c8349b9eb0629ecc6ed. 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/BXSKP2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b493f9e2fd76bbc1f2b7ff0b6369e663b7748e9d748ba6b0520c1452b13ede2. 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/BXSKP2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52c89ded07593d6bc0deef8362fce831e1bed2b40e7b6e74ebeab7b8a748f20. 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/BXSKP2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2533e472f9d0b9684dcba84c4f4a7ce146f1fad775937da66421a247bc4a69de. 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/BXSKP2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0f205296c94e7addbcd934157e0b8e21763fb75e0a299a67860a5d86b7b441. 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/BXSKP2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0806e62877c515107d0d697503feb46af8ae34fdd898936d3133ee5a8f15fe50. 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/BKLL12200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cd710a06ef6e8c5e32e3b9924baa69dbc91f8e11dac74f6936d4cb70d5a711. 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/BKLL12200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd807e1cadd154d4132d3d2fcf64b79e1fd9f60b2faf1b0128f919a3ebefe20d2. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/BKLL12200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcf7cf6b7e6e9a418c614f25dc3a5c9123ff8253f7c2cb64d4df555d41ce0b2. 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/BKLL12200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2154bb0b8927af5540b86d6381fffa954c2f4db6c037012ac770a2aaa4d89c5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKLL12200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3ba1cfae33d76c02d826b6d3fdd577934b737892d3d63f08f757a9d589ab71. 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/BKLL12200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1748b414c851b089a8d5cdedee9021387d91ec04994c5ec8d369e969953083b8. 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/QZ63Y2100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102f465955b00c60a20ab35c98c65b81af9e9f26606246b05095bd6e330be5c3. 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/QZ63Y2100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba11d9e5d96361bed8fee89d97f23a3259268b7bdf0bf8452a26e84b0f74aca. 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/BXWYL2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a38343a5c9bf0edd29ac2e8dbd0d30b8ffdc1691dded2ca0b8134b170474b68. 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/BXWYL2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88f085c556a940a3b72c2eb04971358526d1acd22ec38c4422d14d93dd356e9. 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/BXWYL2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6595e540a4dea5df60f5713b07a390360d204982809dac0796f85afabb1b95. 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/BXACF2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22340ed6be83d8fbede5798075e3b9513bdfd284704fb4323765a7e7a961c1f. 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/BCZUX2200001.