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 0x060e230244893a4df9a17f8b2fdc18ea0fe47de8128553a8f6df9500e19a8dac. 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/be177448-8c3b-429e-ba65-b260d1d65ebf.json and https://artists.proofprofile.net/proofs/artist/be177448-8c3b-429e-ba65-b260d1d65ebf.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 0x19a1abe293d202ad728152ac33ebb04b6e3117b6b663afe18c30294c580dbeeb. 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/BEP132200001.
Jazz Lounge : pour travailler à la maison
Pavane, Op. 50 (Arr. for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3811921e0e5034db5fe12dc96657f179875f4cb7b7e32840caec890273ceac. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRZ051800084.
Berceuse, Op. 16 (Arr. for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e133185fa03b423d247b3bc5767a0557414bb72142132e9583b23e793b5dc8. 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/FRZ051800088.
Hello World, Composed with Artificial Intelligence
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8812b215fb86bead3b0ec3e3f6b412c4ca8035e33e6909ca6adb4a207c4229. 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/FR9W11727001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b4647b232a86c42c70f4542a3da64fccf61f9ae04ad5ebdc22ebce2d1e81c5. 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/FR9W11726991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02363f0229dc359ea81b73952fb3dd787d14b7443ee387f7154fc0004a59d94. 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/FR9W11726992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6b9e9a84f47cc6c44277d8913b4eee3f724f37da13a5813fc13a904940c421. 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/DEA892200343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85095b20a3ab489e481cc531108403dcb810fa8c50284220bbc34d92bc389ed. 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/DEA892200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1f0f44ba43c65b3832786d3b2e3d4928e6b8f998624bc17dc796ee2fd62b18. 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/DEA892200354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d02b4ebf0e044b881936b837c44c56e69e4ae128c3595a48bbc5c8c209629f. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:43:43Z), 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/DEA892200345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171ce1cd9acf35d4354e833a39a7371978884e824da9ed18954a139a4037d718. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/DEA892200346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004150a5b913589762cd23bc36e9e019a35fa4389166dd8d8cbfbd21aff2693a. 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/DEA892200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3901df67bd8c22d9c15da265684c59fee5f41a8228b8483c49d58ffd26036179. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:22:25Z), 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/DEA892200348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdac41f680303fd29a6cc5eb236ccd85d4f3930ebada90b29491140bb3b64c7. 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/DEA892200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299d1d1d54f35494a506e8dd2f9c117bce1bebbe79b3000d0019a6afb92f8309. 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/DEA892200350.
Magic Moments 15 (In the Spirit of Jazz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b767ffaa176f7ab02dc4cc63cf7683942cf5e1bb26086659378119a19f5cb21. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:56:33Z), 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/FRUM71901747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1a7031d11138ef41631d02e3d9b57feb53bbc2cf8ddd51ebb240bce04e4c08. 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/JPP300900230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff2a32754f66bfcc6871b5b36ea6c68b2cfe4ada88dbc784c530cc1d7358536. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/FRZ051500585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57f1088021ec586638625982254afdc0bee03f44654607f261a5288974628e5. 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/FRPZ92346060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bbbcf272beff446384e7445e6779f6d9e31a017f612e8cb2588b70cebb912a. 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/FRPZ92346090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f476a91daa593d7d6bd311a8c100d817492c9dde6fb53c1dff613d0803fd82e. 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/FRPZ92346120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea25c8172197265e68acfaeec00475759b0cc5a737efa2bc52445e0b15106036. 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/FRPZ92346100.
My Baby Just Cares for Me - Pompignan Take
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bbdc0762838127dff4f08082e71c72e8e82d966e50585e45172382768aaa3a. 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/FRPZ92346140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6c6d05f6be17c1b791d12e95f620c385620d90cc2b727c5c1f9319898a112d. 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/FRPZ92346170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f00b733c6377846692283c38c06e285303793f2328af192621600a1488bf14f. 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/US2W62368105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e81c463d74aeef80ea0bf9f90ba974e8793f37ef5f15ab40ee1738a7b59ad0. 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/FR9W12249922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4361bc5dce1bda7344c12d8fdc8a653bd51f62da62e2566edfbd9ae43ba5bf22. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:08:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12249923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518e717ab695d684766e814184cad0c00490013b9dd4275037f62fe279cc97ac. 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/FR9W12249933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9611046f012d6f9a87039d96c4bd69ebf8b859e5637e63415ba2e1e7837108. 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/FRZ082000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a03234fffe5caba72ce54482869f1cf296685c86db4d4a6e55b245bcfd42842. 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/FRZ082000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779775b689b46963e6cd19634fb40c8ad6e54390d3b3ef87cd960e66ee1bd7c0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:27:03Z), 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/FRZ082000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdc4fc7ff527bff88b9795351944e7a22d8b8ba91635399b09c896c9e13d79c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:41:48Z), 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/FRZ051700267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124e85371d30d37f11b6e18e6e4e1aa5682e170b228059cc2d388f9955f1f4ed. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:25Z), 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/FRZ051700268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370d659011219518da0e7f217a45e8bceba70ef46e4190f1d104a77705a64c01. 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/FRZ051700273.
M'envoler (Extrait du film Netflix "Voyage vers la Lune")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4217bd14e3c73a16ed96c9b4d0ab5c639ca048f18b92931d2d8309be333a58. 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/FRPG51900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a4c97b1e35323454ba8a89bfb01d25a2ec5eb9748ab3c3a33b82646b5e855e. 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/FRPG51900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23441687b6ee5700e1c268d748b0f853cfa1d649f4b8fa1a9c8c837629597bdb. 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/FRPG51900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e4ceb1f4c27186155c2e239e4bd3d94dcda267326de93e1318d9b40833c74e. 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/FRPG51900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bd2b67414fd5974a387ef9fe125901e49b387ca613f7a2745a4af13240465b. 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/FRPG51900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f5331476b20de725dc39412b2f8d743d8244c8e6b07752bc72953f3c632dd1. 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/FRPG51900090.
Voyage vers la Lune (Bande originale du film Netflix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c0e6cbd0db387c40bd0ad7f493ba476fa10cc2918f6caa9bfd85fbfceddc8a. 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/QZ8BZ2000501.
Ultraluminary (From the Netflix Film "Over the Moon")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe967270e2ed301ebadde2cbd2aaa39d24c1a1df8a11ab62ce8ed69a22ff4e758. 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/QZ8BZ2000395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d457aaae5c19a2c333cd10541804b490a417612a7a5d32dc5cfe117ffd8ea6. 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/GBKRR1700703.
Quizás, Quizás, Quizás (Version française)