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 0xb81907c06882a80aa570f2ad8b24f091aed5f9f34d80dc368e856569b78f5312. 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/9f55cd44-10e3-4b37-a966-02d76334d94f.json and https://artists.proofprofile.net/proofs/artist/9f55cd44-10e3-4b37-a966-02d76334d94f.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 0xb520fa3f47a0d3bafa6f9dd83d09fab36674c78d2b9288c6083bdaaebdcdeb38. 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/BK4DA2410188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dd007c3dcdf53bc3c48661428ae7980faa68c6717388a046c6ecee2c390c93. 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/BK4DA2402403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769a2ad71c122c877060ff690aae99ff6e28c659ea63ea0e46ab58dba4348515. 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/QZNJX2350961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab208c473c2e7b2780eb21f08333eaab73639e629f36c57b028996fbf58232c6. 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/QZNJX2350962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16e41449c815afa59500a552141b5724c6aebc09637cb8cfaf30c560b1f1906. 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/QZNJX2350963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eded57aa1b49e3b3ca09fb1448e60aac99ebd5518dccfe65090d0717b7333cd. 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/QZNJX2350964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fd956b297d1c6028e4e8fdef07da51b0ddb7c445b71e6cbf8a2c013b7331e8. 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/QZNJX2350965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0df17e29fc8652d3c9df4e5ed4ff33c43d6d1ad2f850ae90e278318de447f2e. 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/QZNJX2350966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c1bfcbe1e99a4c05aa68e75067b6008e98a4af14ac8d6ab27a0bda2bb8cbf5. 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/QZNJX2350967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c41d5865b2293b17f0d8c3fa29bd749d234398798908eeec25ee0753ebed9c1. 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/QZNJX2350968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09dd2ec3b0d6d05949553f43758df02bcb74550442c21143c4b750336e7b7487. 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/QZNJX2350970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe020dead88a2f609f9a332fbe9017bad56ced6049518e86e69a333eb06d13766. 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/QZNJX2350969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879f4ba4717a9ec18950bf7c36fb99ee0d801fea7f2685f6cf6cd93c4d12487e. 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/QMFME2461972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e860df4a6ae6fd611618f0c703c94df70c43eb729b7f17e5072f676eb44200. 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/QZWFH2445851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2725d8ce04866b8382a60c6e633d4d9df34570a24fe9ca099084e69283ffe689. 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/QZWFH2445852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ef3e9b979b8f15bd7c7101d9551096466dbd5aabcb511282330bfef2aa4d8b. 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/QZWFH2445853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cb5c7679f7c2b57dd646e9a90d88b725343b7a1dfa889d8336dad396577c8a. 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/QZWFH2445854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270552fb373d2812df2d920a58bbf1d177b9958bcabc4c9ce60282a378c7dd37. 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/QZWFH2445855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9482e85c7b351bbcc839a99b9db44700332dfd9bd983fc8cbe9e874f5eae78d2. 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/QZWFH2445856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a48c0e85fd34393ec5634c9a33e879eaeb1f94d732d294071dfe502aed103d. 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/QZWFH2445857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddbf697856196816a2c0df37558ad989690af4c6ee7c1ba943ed96a07e3dd78. 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/QZWFH2445858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f1a7bfb2c4bcba3128634589aef7a8acc008bb730b871ee22d8001adf3146b. 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/QZWFH2445859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d6496017e1d3a7a9f0c30a7554e5e5ff77d86e2ed73cdc161727c0399ae0ef. 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/ES71G1824171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060b0fea44de3c223fb2be6847a4d98465178cf49c817783984fa820ef2e1d78. 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/ES71G1824172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82956765018bdc2b86b12931b767239e7595855e58894eb299fca8f417c0f2b5. 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/ES71G1824173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da1aaa0e4a30d0998635f79f3cddbffe2ce22d6f1f2a0a3fbb87bb3281b83bf. 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/ES71G1824174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822bd279aea1eacda26c1eaa7840d659b64f6514cd4cfa1f306472ecc7f65f45. 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/BK4DA2506237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b60c5b8669a6d9bcb99900d4d4f77057191ea94c76518e616b525c392332fc. 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/BK4DA2502544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a743ff4a9e9feef3696b3c4087f80b2038c6cda49acf3c029af03432d8f38b6. 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/BK4DA2500258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cae55b2e4004728d9c734d1acd0eb7cfb6447081f6a02fdb0788d6c2e0048a. 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/BK4DA2407296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5926d4e4fab55b663b5adeba57bb5820510cf8a91e6a0d320ec5ac07ecc2db3. 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/BK4DA2505578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b60c5b8669a6d9bcb99900d4d4f77057191ea94c76518e616b525c392332fc. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2502544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5193f27f7ea3204dc84fdca83ae30cf9f3db768f95a7fb4d540373756b3d2809. 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/BK4DA2505579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a485a3717e7ae1c9017529d51f607392d7bb35521840a58d31b056c2e2487b. 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/BK4DA2505580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77229dbefd7e6f9350ad03226816abd90d2b2a90eeb76d4a65b1f7d6f384f58. 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/BK4DA2505582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d82bd3a28bfb25a0ecdefabb7728e03a841de338445d45186694b7ef63d65d5. 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/BK4DA2505586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6578c40477f7e228d0d4a2f1136b85721f953655c887ff92cc14f069d10948. 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/BK4DA2524557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc975fe965daa69be3f50aa1609faa3a8375852b6a261fe510a80f8a57f11f3aa. 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/ES71G2510648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef965ab48c33fbea54093a107245382dbd574fe95fb4b3bd879b6bbfbb65eaf8. 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/QM6N22571395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cdca83d20c89428c9a62ca391f575474ae243aabdf10539243d11deb3686bb. 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/BK4DA2413577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ae3d6049ef6617fd71c45d57f297d7b64bea129fe1257422470e29beeac621. 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/BK4DA2413578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dd007c3dcdf53bc3c48661428ae7980faa68c6717388a046c6ecee2c390c93. 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/BK4DA2402403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb520fa3f47a0d3bafa6f9dd83d09fab36674c78d2b9288c6083bdaaebdcdeb38. 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/BK4DA2410188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cae55b2e4004728d9c734d1acd0eb7cfb6447081f6a02fdb0788d6c2e0048a. 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/BK4DA2407296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c0109961e62d4134d7a9ceecf6a22fbab0201f95c5a77405ee2fd9ac95fecb. 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/BK4DA2413580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44105ced271badbbd2f09672937547027d7970deeb0c9c74a372497ceb36d808. 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/BK4DA2413581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f01a02a6cb74ac9ec3b174140b534c83f2b7d65a598b23196fd64970eebe54. 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/BK4DA2413582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796cbf7967a49ac51247a36bd2ddd77a4f89cdd3a4f66cc9dac9a251112cca2b. 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/BK4DA2413584.