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 0x3da99eca0417eb665cf1fd01fa4761cdf91ddef480a8f8e4093ec0b739e54990. 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/5b7a6f9f-c2fd-40a3-8250-15c7edd7c6c2.json and https://artists.proofprofile.net/proofs/artist/5b7a6f9f-c2fd-40a3-8250-15c7edd7c6c2.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 0x235d64a2a1d118faa9586f8c684f63f59213ffef0977c2b46b7cdd4393f6f1df. 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/JPPO02402916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35465113df5b8bdb302c7d5c7d06df4d14f5222cf50a6de025af628b910a404a. 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/JPPO02402917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fe4c1a4a019a8874e36559ffa53110980f75d06dee6a2f6983755e94eb644e. 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/JPPO02402918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f074f043ab8e8701c04f041e55a99f853da77ccf2bf6e3044b4002659f9891f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPPO02402919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d295d126ebb855aea6ab56f298bf553158bfc43c9659807301f2056a2a8c607. 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/JPPO02402920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47017f7583b652f64a07dc9ef0dfa5bfae0a6a80e3b6f3ef72013f5157fc1ccb. 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/JPPO02402921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e76ebff25c50147accb5ca651c4db891078636cabb1ca5e33960fb03ae29563. 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/JPPO02402922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db6c5be13436dbbf32f3df27556007e102be17c78412cac49a1f37be4bc7341. 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/JPPO02402923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc716285b1c1d63b0f4ed35db0740aa4a6c67b558c473bc2413b28f03a0de863f. 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/JPPO02402924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8dce5fdfcd05bc8dc30a3e485ac59fddcb3c973d7bd8eb17a3679202de3d17. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02402925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ece07468b0b3b50b23bf20340c5d9a615ab3d61a2c3943ecddd822158bb83a. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/JPPO02402926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe481093dda0c867ddd2db57ddc46c49431954b22450b337e29e66ec5813d57ea. 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/JPPO02402927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c70537f4be4c7103e754ea9e6947e8afa1a49fa12938ac2331aa9fc0066b219. 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/JPPO02402928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e4023d95377fa90ce22b7bb83a52a721d022e6e7c99aa3b161ffeb60bda466. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02402929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53364edaebed400817b33b555fd9312e3bcfa23ff7b82c22ac4ce7c35ac40278. 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/JPPO02402907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cadc753061575a467d7c2f9112f1bbd41197c5689aaa36aab49f4d283302325. 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/JPPO02402908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3f9b62d264115e6f80ab8ba80dc9fd90baa6322325c10c012e26beffc17bb9. 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/JPPO02402909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4ef6f582867c4f987b576229d20a8841ed75e4ea6d4f9bc70ea267c981171. 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/JPPO02402910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fef0b39eb3d1be8b1a675c9350eac5d98e9e2b9cfdeacba7536b8c3d65ca963. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/JPPO02402911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94285057d3ba04b98cc99a7b580e0ca1a9dc79831d0cd0303ae811b85c590c7e. 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/JPPO02402912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa500e8af9ba2500e0b98675bf0d894c762f86f59eea91af46648eb2299e9e459. 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/JPPO02402913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f45bf0f4a112f4ec2d79c918235794aca34fb06e9014d2867496689a317744f. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/JPPO02402914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2329143ec5584d74285ebe812be6d9a75cf14de8c04b28efc86b45f72f9465. 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/JPPO02402915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89275a65f92b9877d39a0aad4a42a23d7461fe329e19ab7ebc67181451f8108. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY222100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78515c834a332ba9c2c139702ccc40e9a16cbb9b3644932a808017a5b492fa91. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY222100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d459cf4084fe058dbaa57fe87fc2dd49a54dd8711ad5505fa6dd2f87786043. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPY222100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85fee91838718dd63223b693741035bd487f84b2d6a9f1a8ec141e802b14cab. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPY222100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7a16aeeb2100350659762095057bad7d41ea689f257b921c1c473c02e88370. 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/JPY222100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e0433eaf24a3ff37c557410fda9edb28e5a72fcdafb0bee2693ead4ded51f5. 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/JPY222100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4797307fc4319edd0760a21f1490b21fa21752215423630bf898da8f85bbd968. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/JPY222100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adff949139bc7344807656d1255b16e159f385b48a91412c1ef6300d3392215. 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/JPY222100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804ca629c0aaa87143b1d05af2a63c2876567025acaee8652b1db4c885e75f88. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPY222100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ea5f88c8aeb8036e92345b63e2c6be491149ef9b620105db33eab80ab05443. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/JPY222100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf621cb757fd47f60870402cc4dd6e954f6d079b8ab441a6d50c6cdbd77a3051. 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/JPB671903652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd6e4f5e1c15172feee4c22f81b4df8741be0b1d2f0940df233333575e3bb79. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB671903653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc5aa45060188441b7eb88703a801d0433b7d45544e8140ea60c093ef5978a1. 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/JPB671903654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8ebc01dcf8459f8916db6d38e492decc7a957fb72a29484ac171604b47d96f. 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/JPB671903655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85575641b9dd163a1ac7a015de245d68167d0d8264326e8e74e698eaa036f1f. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/JPB671903657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2dfe3a7662d73eee4e73f4afdb3f2919abfd0ccca137d156505c551422e918. 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/JPB671903658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cadc753061575a467d7c2f9112f1bbd41197c5689aaa36aab49f4d283302325. 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/JPPO02402908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53364edaebed400817b33b555fd9312e3bcfa23ff7b82c22ac4ce7c35ac40278. 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/JPPO02402907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563dba30944920953af9ffdee009f39cf9ddc47d7e7bb0119333bff4d9c1df8b. 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/JPPO02300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4abffe9176562629ff3d338830d1fa47172b59e5afcb8b79aa44f3c43cc526. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4201e877bc18f37e811cea4ff470152014c311bc80051af68ecd8ad31f5e0717. 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/JPPO02300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118473e9906287df66984de4f8acc0a2ca384aba4be8c3bce561003ee1d7fc13. 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/JPPO02300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac05dbb1d149fac3cda369f8a116f390850393bf7ef3ce8b9b14c5b34f6646e5. 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/JPPO02300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404666aebcaa48a8380868282684caf09076d6babdb35b47a6f032248f1cd384. 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/JPPO02300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fca6dd6e0fac4eb60c588408efbc6bdeab863b69b116f76d20621b0839ae65. 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/JPPO02300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01134795ab614361800f5a7365710af867503f130436c73724adfb22e6c35a5. 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/JPPO02300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fd0d9453db3bdf8d96bee307853d4ed59bc9338fc0fcc4c733c5414de869f4. 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/JPPO02300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64bef776b734d46f64ab97f2f0c06c2191b2d97832a91a95fafcac6a3efaebc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce32481e87e09aaf03318651bbc0d3957d38cbcc2634c4d498cd92e9788b4eb. 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/JPPO02300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a43784b3fb669d7ee50b52af8e2ae57f6b5f9a0cfd06e09e7061315dea65ed1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3534afb03826fa684a7bf9e245be7c25c20339ea16a18e38f859d60cf31dc7a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5cc1c07c8ee991c08858ea033bb8e991f5842005475e82ddf3584efd7a92c5. 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/JPPO02300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb54effd4dcd0d7401a6f7ad8ad014b6e890916f0a679fec14e9c3a1d110518. 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/JPPO02300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5fb497170c362d0f765c32924ed458671e6012a5ba4023156fef2f6ee24bda. 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/JPPO02300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbf19f588b9a5c43be00b0850a04ba08d79bdec036eeffa75bb13b52f26ff91. 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/JPPO02300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40138ddf439349473c0bd7dd6f38e416ee0663c06117d126ff93814327ee89a2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b38929ad2557585ee0f657a1945176e39204100cfbe7c4f31eaa80a7363607. 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/JPPO02300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2ea3fd23fcb862e0ff8da6f6919bfdaf45f171a86f8e0049a2d04064112bbc. 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/JPPO02300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda399406edec1ea6330aa791107032b11841ea71675a86c20e67be7814b143b. 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/JPPO02300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d746ac31526641f287414f24063baac5c5ca970f329fced3576da1d05db639. 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/JPPO02300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80951fc8dd28ce3c20f644b933ee1738b3d973e8a72971ea37178b708f9f9b64. 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/JPPO02300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e790bf6402a5d8e92fac0d217f050c0dc62b24ff48ea31cf59f466f91c8372. 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/JPPO02300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480740607cbba3d4c406231f4b074e40e5dcf1935fca4f97d2d0211e74b10485. 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/JPPO02300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eff9675779e2e81d18d7146446dd6a3ab037d401addc9399c2666a9104b4faa. 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/JPPO02300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b723e3b033f89db36e57d656e288d923a1cf4f9b566dfb71d4ea7f5bbbdf9a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7495eaa4cd25f92f2a4c8f35c2175ffacbbeecff6c769dff53688f10b6298bee. 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/JPPO02300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a494d718c6624126f044e20e74d8b27de39dca158aaa1ca447e86f044104406. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563dba30944920953af9ffdee009f39cf9ddc47d7e7bb0119333bff4d9c1df8b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fda099615679091aafb4702d572db04ea8a585a8954b74d35df3d5ed94549aa. 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/JPB602103298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1638a2f2ea7ededa0df8e52db5a99e0865405512ce84e10d63e0b0633457eef5. 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/JPB602103299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6d4eec1a2eb8274165b067fdbb352fccfffe1a02d1923cae09a1c0414d1de6. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602103301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf1db9e542ba9c9b3dd63b611a4d7d9e0cd39b6a0408e00a5f41e491579648f. 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/JPB602103302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc670049918eec9be0c7351dc04669654430cbf171716be36fe4fa71d46342cb0. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/JPB602103303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4631cbae72826f6cb32ee282bd68bcb8fecaedeff4d94311b7cf78044f9748da. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/JPB602101761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4444184b3e8fe36724e81f8cfa89b0a792fc62198647085fa661b6efba9e40cc. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPB602103304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9711c7a91b6cb426e0d9ff52dbce3715b97d4732e08b6d007f0f45489e762595. 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/JPB602102151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa849855818dfb338e29146e838297d04d49f029ad9545f9d4e474ac4b55a33f. 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/JPB602103306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f85152bcb2824149590703a0b1cea6be1ab2f122ab963facd5c89108c69f929. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/JPB602103308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1e3c66176620dc2e5d526dffe37e4b88689247dfa2aaf4d13447ce6d62f245. 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/JPB602101527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ae72add99ad81ec5fb57aeb65e4b70b145a44656d1fdd15eea7e491ce24ef5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPB602103310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c776b63aff30930d8f21d7a53b4d0d1385f83f81def65c8c11b86344c44eb2. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602103312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710f117d1d1bf8564c6829a57717ef987f7ae91c503eb6224cf767df76f8bf33. 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/JPB602103313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6119587a02183eb516bd4404335a7b909e37d0cc97f302b6c21a61d053e75e73. 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/JPB602103315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ff5c5dc337034f1e1da64c9e513ee943aa1c3c10f0c341cfc5240c82707fc1. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPB602103321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acd654ca62734d00d6b48e63b571477cceb8c21df52e22a39c8ce42b12d6594. 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/JPB602101138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f914bd01eafd117a7050b663a1b8c4d2782d496a4caea0d9def973a83778ec. 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/JPPO02300737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850a67dc966b89244607789ca3b122e21f81251387c19c8d99db3141fec0244d. 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/JPPO02203957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618b82454677423cdbb7cb86913ec3cfe1e69ca921ba7443729dbf209367db5d. 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/JPPO02100904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a515845d512c83423538136f9851fe6fbbd13c31e682f169948e53c78255e97. 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/JPPO02001032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0591f311c75a47ac41da3c43eda1fb6d2468b3291360ce88e6eb70dfe19115df. 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/JPTO00700774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba7d23372a748fdd4682fc6658c62edd676262e874efd401de0b66f47e9b5b2. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPPO02000492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1822a843d01fa9a092708be3b18d637e7ee8d2d81bbd0ef3779e1848c8d74d. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/JPPO01616716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee2790a767872ba8db51283b60dc52a8371951af928035766e605a7934d00ad. 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/JPPO01801038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba787f862e8ce795b0acef09a66983b7dea85dab91c3d6f7ce70506d63ed96ce. 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/JPBV00500555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0f35ce22cbf5a959760a67370210656e00d441d8bbc4047b4802168baa4749. 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/JPPO02001548.
Chopin: Scherzo No. 2 in B Flat Minor, Op. 31
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a94ca08fcdef4f2fd741d18363622ed811e53e34f05b72a8856eee0227b2a4. 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/DEF059505260.
Chopin: Ballade No. 1 in G Minor, Op. 23
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2b331219d49904eff94c2ed152f466633ec97f142d142ea5272abd82398b52. 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/DEF058703090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d328ed90e081e6849bdfa3341d1e3748d16ce8ba4a45ecc2e34115a479d9a01. 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/GBUM70805375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa840ed0625c02d733a36172f1efd95893e125629825ebbf4d4ea70bcce0f1d76. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USC4R0506439.
My Favorite Things - Live At Newport Jazz Festival, Newport, RI, 7/7/1963
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff85d75992cdfd1301a5c2cd7ec32ce94c9c21ad9087b6224d601b78893b611d. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/USGR19900574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31fc9210f32969e9fe88a80458512f359c5b415969cb21019b137409502f7479. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB622100488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf474164ed81feb1f65137ff2627af8ebc8a7fe2cb643759e3d845e4189b56d65. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/JPB622100489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5211018977fa07f5559dac94c2608f78bca2fc7623627ab105fbf0760752f5ea. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPB622100490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3ce8feebdb349d27e254a6ed9a2cb473ef63594c3b2679c12422378a2fe63c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB622100491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95161e34a78ae64808f4aa9835351314c0b623bbad8090f92105654fbfd0c1cf. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/JPB622100493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ed9690116bb546172848b10b2c1109bb61165bf8b5ab5a43df03b34e3723c3. 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/JPB622100494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5c34e5477ab1301565681ad1834ccd29eb1f999dda4964d59f33994e250976. 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/JPB622100495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a770233c0e06e6d26a4fc0af37080f637cc9fbd642b0502c1e5983f782ed7a. 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/USC4R0720035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0557f86e4337874b4a89f991c6c39f94f5b23b1858acaca2912166951c8b2d2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143b7ee481fbe5b0222ecec53e96697cd3f69ed27ec99204997d391e822f5550. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/TCJPV2398342.