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 0x2b1d5aab95a91ccd1c2ddcd93b4d1483d0bc5b507e7df3ea9b64173cb00d625c. 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/e596b39a-cc90-4f46-8a5c-585a9500d1da.json and https://artists.proofprofile.net/proofs/artist/e596b39a-cc90-4f46-8a5c-585a9500d1da.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 0xc43fdf0456e208002a72537833edcb599ad2e051913899a461dc2e7802119da7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR561700488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142933935dbcb83b74eef95c030a25180881ce992ebb47f0b8599a6e1577a3c8. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/JPR561700489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43fdf0456e208002a72537833edcb599ad2e051913899a461dc2e7802119da7. 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/JPR561700488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142933935dbcb83b74eef95c030a25180881ce992ebb47f0b8599a6e1577a3c8. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/JPR561700489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4c67b7b2d98e36a92426ed3eddbfdb2f6524c3e7c7e86d1c657785aef868fa. 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/JPR561900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4c67b7b2d98e36a92426ed3eddbfdb2f6524c3e7c7e86d1c657785aef868fa. 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/JPR561900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4fe9a4c2b5871205c1f779d3242b8d5961a5bff75b4f4181789d20e21776d2. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR561900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef9165d5e49f32782ed5e98e6028a122d21c3970fbec0f81e1713b792e01b66. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR561900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4fe9a4c2b5871205c1f779d3242b8d5961a5bff75b4f4181789d20e21776d2. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR561900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef9165d5e49f32782ed5e98e6028a122d21c3970fbec0f81e1713b792e01b66. 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/JPR561900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595b7f37e7f71deb3e892d302c33fb9d7418d281083dd4cfe269365983c408c6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPR562000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab2f433df10cfcd203eec2c905c29ca81605f09f69d3c240e70d0e7866963a1. 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/JPR561900298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5360d77bc20a404d5c15a2eb13a181bcbb3f1a86f3765de6626d8f59ffc22750. 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/JPR561900199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b37d5d04e2e061b9b22f970b3dc148bf93e558e9b87ba1faad93403abcfa17. 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/JPR561900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40398429d75912f8057fe303be32bf5914ffb8995953904a106aa95f023c4ac. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR561900299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789d28eb59986e7455277b18ceba43e7b0e2bdc80f8d9253b0438fd7697f023d. 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/JPR561900300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a354af0f97bb6eb4ba84d4d518e5c7df600d994505a4b2670851210f95323a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/JPR561900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9857278f0e0f040f5efdada54a39f32657f1acb1841c76808735508355a86a9. 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/JPR561900297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab2f433df10cfcd203eec2c905c29ca81605f09f69d3c240e70d0e7866963a1. 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/JPR561900298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40398429d75912f8057fe303be32bf5914ffb8995953904a106aa95f023c4ac. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/JPR561900299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bac13876d04ecb896437a0888ce1d8d7a16cdde8618934d575a39c40033a246. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/JPR561700505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789d28eb59986e7455277b18ceba43e7b0e2bdc80f8d9253b0438fd7697f023d. 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/JPR561900300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a354af0f97bb6eb4ba84d4d518e5c7df600d994505a4b2670851210f95323a. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/JPR561900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9857278f0e0f040f5efdada54a39f32657f1acb1841c76808735508355a86a9. 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/JPR561900297.
超夢宙閃隊〈スターファイブ〉より愛を込めて
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67f924c5d6359572d148d21becb17f4b6c6f7a6705160a5b87d44be2912d809. 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/JPR562000098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26b57073d926acd8135c414f0f51a08afe688c5f9acbc1f682b5d6bdcfcf55d. 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/JPR562000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26b57073d926acd8135c414f0f51a08afe688c5f9acbc1f682b5d6bdcfcf55d. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/JPR562000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e29e52debbdc4cca7a0f8edd954b30520c34f502c3ebfa82f705bf93350e01. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562000021.
STARTING OVER (MixChannel Presents ARGONAVIS Special Live -Starry Line-)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea5cace85dcd54b070c78aeb3bbb726185535878e91c817a146c4bb8f0df1c3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0fe1f1eebe60f29021497a9f3ccffb2f4885b5ca514fda9988f65345449628. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27365429e9dab7173bc34ddf797ef1236edfb5c6fd8175c8cdd39b019b6c9c60. 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/JPR562100299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581ae290d413223c9e2f240e33cd0fcf44890828315d35613e1ad54b85622bd4. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a8ee3fd8845514a860a1ff61b6e5e7d5f560c8fe39e76f4405588df0da9abf. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebb83c500b464d7ddc47bf0d8ad44004efd0c0c250c453b5544bcefca5ffb45. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/JPR562100302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55023f9dad517e2b00613b462ecd0852a8929fa36fafb87de1f3cf9c1d4d6b44. Chain 2 (Bitcoin): anchored in block 957895 (2026-07-13T18:41:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e85b882f5323825876d0fb391e62be492b0421383c4ab49437ba2b653fe56b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2e4b33fab47ec9443cef15d71f0720439af43a11e63ef6751bc6c3886f1dca. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/JPR562100305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4175cf6dc437a8089c1292461461eb5419658286e4657cfd2ddf0422414377. 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/JPR562100306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1539b62c01d4882166f957e663dfdaa774eb8d7a688e1825fb570dc5cf4c62. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/JPR562100307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55023f9dad517e2b00613b462ecd0852a8929fa36fafb87de1f3cf9c1d4d6b44. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee60807a33465e28f4a25c463d160568027034e50eafc4bddd83af9b59a236d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/JPR562100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fee18602e188ad920995056e146f177fda69faee4d838ee0eabb8ece9e9059b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/JPR562100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cedbe23fb3cb727914655325d3c9a476cabb2c0eecf7f02dd33f4c6ca1fbf43. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a7421abe5ecb81eee4cd1d0b7ca94481998267c078f5d84540882713b75ff7. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), 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/JPR562200117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6ec6b4d28037818b5aaa06f46e7a4ec987cb5c2190fac67a688aed289fe363. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/JPR562100331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55a54791f678166551ffd43987e60a2e3b0c1e7c6ccd5b1bedc7bb2490a6f4e. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f9138040bf0bb868077bb760923ccb0eb784a5681f70afb262ac65181ce9fa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562200147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc12f4c01eba8208461d446026fa183af256cedf3d18045562551dd364d865b4. 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/JPR562200148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bca62ee4c740bb8620a982aa955ad85773288e2632df27077748446cf621cd1. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b136cfc09fb07b99fb72e79be8fa48d280c02591df54cd8a2ceeb609d539bab. 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/JPR562200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3927da551d30073c48a977772e9739d07458165be716edd0b978a34d3aac47b. 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/JPR562100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c67012f34bdaa27eb78571a9e3d65e5a6903034d3daf6a8dea719d629d79bea. 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/JPR562200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6ec6b4d28037818b5aaa06f46e7a4ec987cb5c2190fac67a688aed289fe363. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/JPR562100331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55a54791f678166551ffd43987e60a2e3b0c1e7c6ccd5b1bedc7bb2490a6f4e. 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/JPR562100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bca62ee4c740bb8620a982aa955ad85773288e2632df27077748446cf621cd1. 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/JPR562100135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b136cfc09fb07b99fb72e79be8fa48d280c02591df54cd8a2ceeb609d539bab. 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/JPR562200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3927da551d30073c48a977772e9739d07458165be716edd0b978a34d3aac47b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df9893e825414fee5fe17a9f588131b10ccd52de2c1cf52760143872c602871. 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/JPR562200342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abb86b5646ca0653e810d78f1c0463ee092177906a8d1dd5700e2af2bfa6774. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/JPR562300402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abb86b5646ca0653e810d78f1c0463ee092177906a8d1dd5700e2af2bfa6774. 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/JPR562300402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8529335b92816a28c5c5a95cdc3cf5a97fe26a9d0a8c114d6769311bc5749212. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562400529.