1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ac1f18da23587c72c7501bf109e79cb202a62b0197d560a335e4a392eff129. 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/f3f04c90-c4cc-444c-b761-4cb6b861c351.json and https://artists.proofprofile.net/proofs/artist/f3f04c90-c4cc-444c-b761-4cb6b861c351.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a31eeb79542b5e9e0d90e988ef9ccee754e92b56b592f8a5e65169de77dc4fb. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/GX3Q92395988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43eee90b4b3cb0bc59d5dcaa3fcad516a1848558d6865e3e57f3ba5de75730d3. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92395989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ef97506a077fe299f083eeb345be29219939e83b223177ef50effaa198aaea. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GX3Q92395990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19923c5b4b0f32db23f445930f234e3e9740e930a7888ebe605ff38f2d13167f. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T16:00:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92395991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b6b4323bd86788626918917e03777a21e485b91bc66a4bb270d1d6040922b1. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/GX3Q92395992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cf56b59993f8b14b85470c12c77fcbd2cddf1a405a5806348bc85659ab9cce. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92395994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cf1bf86ecd3a67bb77725507f9925949991d29d6187970c1795c85eb11d176. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62408055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6cc4328c30f41bd6e673043ddfbf316b9d376cd0389100f309369f719f2ced. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/GXBN62408056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfef2b00e1bef44e85ea0ca962c364a49abdbc7e864bcdc5ee06a2be296fd43. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62408060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914fdec1a792db71d1613c60e830128be692ead38f2f52e03a0bb2811606388f. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a29a0b84586f365a2b7c5cb8a76afbd7cf90442624fff6197f7d1c3bb83495a. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62406037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3c034356eb7663e6c9517d0f2be63e549b9ad59d21b7352081339962d7b72b. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62406038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c12a4acf9cd092b4eefdd28d9bae1b2241c0ad40c508e5483da2aa9029a752. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62406039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a871133084dd0fd4169521d3338dd83d140fa86fba3a477839286d038ecb5c7. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6150282a35e9bf9a72956fb2c3c5fc6666558f0707a3f85a01d7d93eacdf93. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62406041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdc265a22379601c3b3168bb1a5f65f2fdd7b4cedaba6d3da6ae94b47a5b9ca. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62408049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8c2c0273675164813fc4297fbe2e32e2b212f0e1bd1e04beb89bd8cb9ee93a. 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/GXBN62408050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05788b4cbe6b300cf330b57badde14ec1ebd4cd59ae0df97adb357224667aed2. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62408051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3743c8d567e975460194c52303dd33371a986c5d0838627aeeafd58985fa5da8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62408052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1941f8c70721c275d673215832ea8e5ba1046cd4035c4a142a11c01fc7d21d4. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62408053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48a9ba88b1b5f24e06f0087dc5976678e44cdbfee60ebcecedfc18c035a2a11. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62408054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afda0fe7e3b904b8e928accc4d86064d2f86b9542bd5c2cd23a6a3456c2e2bd. 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/GBMJG2329137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e1d8625ae91276540a031603b3846c832d28c542a13ff63328086196fd02e4. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/GX53U2090486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad84a98e4ab0687e0426bc2a0120c671e614f850ce26570d0f974965417c3b19. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2090489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcccfe36571e6190b91fd516280fe6621f825fbba1222378bd69109bf24130a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2304103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfb44a4f196fb7f765b66c3fc7638a144aa2264b790ff53185fc011fcaa3a67. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2304104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7ee8c8dc00a9719dbff160334de572266e500d83b1f44776eda54010c94202. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBMJG2304105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459582ea072002672dc61c4bf2a8e7d9685c8e9205b0a1cfa59299155ad4f745. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBMJG2321413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8cd705cb9179588464315704f9b6733e9f73918b29e63d27922d48519f6baf. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd435477e3c59338edb6f3a0538af4e4dfb0e922496bdc7c0d600997083f0b951. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7401196a2e45712fe2f15b3faf490d49a51d0ccb0717050ef2a780813c741ad6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f7d007d4cb3dbe8a60a5cc559b1f8dba89cfa4efae10f9341906e833754048. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca0d64533d9347f4cd543324c2d45600ccd93d77b83e8cdb08841beea15cd51. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc0056ca7fb959e43e26f4f00d5887666d271581dd50de668fa980cabec9c2f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e04ce67f7c9d841513bb6c04c2c816d7d1fa21ea6052880fc3c3da0bc609656. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2321424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8b11382673c35cdb758da577219daec33f4228db1fa1bf8c60c159b0d013c9. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBMJG2321426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbc66311ddbc710f99c670aa61705a51ba7b39942ff6470bfba436ae44a66ba. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBMJG2321429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c69dfb5f010d944627d55db8bb73905bdbae8d156c7037d5b3763a5e5984009. 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/GXBN62412066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920efa1c1d79989f1bd516bafe499b34f0c473cc3e5ed6e5603c147e2807b124. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62412067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035f435b1be8156028a85737f7e29d15dc394f9763d9f173a733e87f58c8546b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62412068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fdd4613c777e98647247815284200a88165f029fc73f5d3c365573f953ce24. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62412070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e01b133c294e2ae3529713682326656b08b563664e86fe6e699d2e6628add93. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62412072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae96cb60e7a9721c0de5a7d9a27ca4d46b7ada435991c4e7bc8576a07a955dc8. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GXBN62412077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82508ceddc94adcb0f65c15e9d5785491e989f880f4744cb1f18ce778019a7ad. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62412078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dad28dc0defa1dda0dae116e5d0b8e808039b0e1e82d58c134b8781ae6a9cc1. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBN62412080.