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 0x7787ea6d94ed1bc8c2bd07aa74c38c85601c6339ee8626845988f878bcaf5097. 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/953624d2-cd54-47e0-8257-8e3286e5e0a0.json and https://artists.proofprofile.net/proofs/artist/953624d2-cd54-47e0-8257-8e3286e5e0a0.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 0xbbaa8ee6bee3e3a6ff57038f1efeb48fba75bd6ba2cbf17f4deea145b9f87fb1. 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/KRA252500619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a352705863e028e1dbea9320d02fb30a2ee38a0d4818d5e494baf5cbf7a98f. 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/KRA252500620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff1def77bb786060fa7740d15d320de12786f5b5cb69c3d35a606f564fa4f37. 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/KRA252500621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5b7d434077190da1bb1b938a9c9b1131074b75478147561976fe30655a1356. 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/KRA252500622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78fb2e3692985227f33f1c309b36a1a08dca18e76912ce2b0dbd1e3d4b98591. 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/KRA252500623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6b8b5e1b744d028620195355060feede5d7c46015f8de247cb7749af37acea. 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/KRA252500624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311fc6f94ddac6899c6496f7e956aed4317921d45cc1c7cff1d51b323cfda4cd. 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/KRA252500625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ecc2dc9d9f4d7b7e1742e605180604e998e43f4ad3887798255d7f1c9957a. 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/KRA252500626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e94538d10631d83fb3f84aec9da660e9bb2dfa798776c9810a6f7ab5cc9665b. 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/KRA252500627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e248c85d190ebcd1c7a14f26e057834eb8a62e002d0325a6768ac0c17831f1a. 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/KRA252500628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf970515caa1fa9f9c7ad493f39ba93bba6cbbb1e99b5fbdd0c9956afc33c36d4. 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/KRA252500629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc53b00be05ef021a6ec5bb080af3a16e74b5650a72264bca139fed43c0d04e6. 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/KRA252302081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388fe8311c78996685a110736f6c8383071c45fff0a2eb39749495285b0e24d9. 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/KRA252302082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3052f022033f7d88cadb1a9da688e610d01c8c55fdb47c9f3efd0bb57b16b8. 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/KRA252302083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35907b38a65980a2d85809eebdea0138a5d3c11e2db870da2a7e51b4bc59b2c4. 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/KRA252302084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b32da40eef56a3ec97c409e3f549873527a70791be51f3d3b4dedd514c30150. 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/KRA252302085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaaa63c31c93ae6e09c3d70e8dd6a7c5cd220e6256c949f62b034fb50ba6e346. 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/KRA252302087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337741699559387b1033023ed959509c9df6cd7b3d9632957f345b604b572540. 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/KRA252302088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd72d7302e877d67b279385e8f591380ffcb8da23c911c627b132657f0e94dcc. 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/KRA252302089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccfeee114ed3d99e0c305d5e53082f798b2b683f6ddfbb698c8d003a05797a5. 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/KRA252302090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6ff97828c6e41f0a0e003d7c878c1239e9d96699404625455c15dcb5a8ab55. 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/KRA252302091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc43b2f31fa7dcaaa9b22995eb6f0cc37ff39d6cbe2fc92f39f9acb71ab8a88b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:02:55Z), 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/KRA252302092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00292767a22893c05e12ac1f919fd0eab38268fb18378d8b1793a6219e61fab. 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/KRA252302094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6573867e3c4377dd7424b66e62c2e84314d2a1ef5dcc42bbd2d7a1bc635116f. 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/KRA252402103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebb79b38f471b591c7479297b38d1e9e46ba608ac2e7d608c91c27feb326950. 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/KRA252402104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbd99cd419f9ac986a793650d0e060b7f3e3a1dace4355c08c5fbfe317856b3. 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/KRA252402105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279ffa1878204f0e0373daf5158ce398f1e169f70ceb7dec7a51d8411217bc19. 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/KRA252402106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dab23f8a27f81bb510f9892066a9a4b8c3331b9e07ef1bde4081dd711abdbbf. 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/KRA252402107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c032c5b17ff68c5ef718514d85ae2572fef4ffce9569902aa1bb51a55c2fb4e. 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/KRA252302357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1704d55771f77dce72791248ab0519d88d2ddab5bb8b52eb1cc7a4342c121923. 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/KRA252302358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb1e0c9585e5d10b016bba089c4ace46d003fd0d7147c0c177e1f8deb05861e. 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/KRA252302359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3b1dead3ce5f45c75b6f977badf2b6355e5bb7e04af94c9d2d844268d86198. 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/KRA382208542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808ff715e9eeb7900bc416a0cfec55d51cd2afcc84dad3d7bc260405c72d87f5. 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/KRA382208543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60acf0629fe014a6e3dd69a8d71f2fb9a20088249a420d1f5ac18f9d57f8e4a0. 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/KRA382005234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3809be3f4d713bb4224317515b4de37dc5b397042e057fcf7fd9fbdff8e6911. 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/KRA382102158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecfedbcfa340c7a216e8f61557864f22190d8527def9eeaee22d92e5b41ae0e. 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/KRA382102159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbc2c55852de3e098bac91b73714355a80f4dad21b6a368cca5b631833b6d33. 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/KRA382102160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea493d742bd5ef2a06b9bd01aec4562cc95dabd7f1644078c6c67f430c6c8707. 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/KRA382006185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf031917bfd4a42e413052b9c65c6d23ccad3859345ad046c91b6dc43acef6877. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382005568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75a7a1f155b16bf1412bcd1940f357811a2a049127db16916e4e1d02f6ff3a8. 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/KRA382006582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e5f89d3b595944ac03361f817aa9d633a112ef286d60b08f4142b54a0ac043. 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/KRA382102164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75a7a1f155b16bf1412bcd1940f357811a2a049127db16916e4e1d02f6ff3a8. 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/KRA382006582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea493d742bd5ef2a06b9bd01aec4562cc95dabd7f1644078c6c67f430c6c8707. 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/KRA382006185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf031917bfd4a42e413052b9c65c6d23ccad3859345ad046c91b6dc43acef6877. 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/KRA382005568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60acf0629fe014a6e3dd69a8d71f2fb9a20088249a420d1f5ac18f9d57f8e4a0. 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/KRA382005234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ba5c562bf57f2e1eabb64c5a3c6a9038dd44b9de01ef83faa6b7740098f8d2. 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/KRB922415457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5486b6c3955429f1e9e226d5371fe2c1f98b4846de0a3812e8b722af1eff05c9. 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/UKU932431805.