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 0x96e6adcff75f913c6af44bf911ec9ec0963899448e98eeae4a17be63e74d879d. 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/b8545784-dbe5-4a15-a27f-34c0be2976b2.json and https://artists.proofprofile.net/proofs/artist/b8545784-dbe5-4a15-a27f-34c0be2976b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0x0e85205b97c03be6eeaf952b9e33226597460dd345900491d8d2aec0dc4eedb4. 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/TCAFB2087219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf573981b6e0708ee0bc862870ae86b154168d47cc1046044b5f5c5f7dacf580d. 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/TCAFB2087223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd361ba2b7b95645a1d14fca9248d641db144ee09c439b3675cd65b9df3ca75. 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/TCAFB2087245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e64dd6f9f775e0bcdf23ade8e157c1dbbb3e79703de5927a7faed1d2b43716b. 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/TCAFB2087252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965e8d35e076be4a10dfa33c18dcad62fd668f358d57b1e74fafaea07c59564c. 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/TCAFB2087259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de54047036fe0f0c70847a37546854d52cee119a796f8675471b68246bbe807. 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/TCAFB2087260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9368bde7f72ff5437851899c43f9f46324ccfee6bdac3d5e0d7ce209bb5dc311. 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/TCAFB2087263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cce002145c6e831b7435f760747c64c2cb952a1a5e0030b55f8c8e906106a28. 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/TCAFB2087264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395036ffff4bdf031a832c094db1399356824755383a7272ae65b76ea4800e30. 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/TCAFB2087266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf7acf45206d6858ab23503acee1f1ee9a62a1a84eb4e7c7e758ae5bbc04a4. 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/TCAFB2087271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927da7da4bf60ab4870b2b311c13cbeef01e745c08658590d065d3a62706f115. 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/TCAFB2087272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113f40ee9ed341c014497aa8a0619215c7e5a0ec3fbc02d0830bbace93d99f5f. 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/ES5021604983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bff21e61bf70670f528feba9876de5707088d1e7ee64f33f485a8856489544. 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/ES5021604984.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7cb7fa3d10ec3df0480f337643b02c84ba87c89bc88259dae9bfdc1688d580. 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/ES5021604985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231569da923a29a6308403232118cd7a00e44a2bcb6704d8727ff6902921edfb. 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/ES5021604987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538872494cdc5b53f7618724094a74a11326e0f5042a794130d81f2e0835aa7b. 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/ES5021604989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b99c8bae54e27f49d8364cb45026cc2970708370d5e795d8625cf62fe2246b. 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/ES5021604991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19afd04a7335119cf7b5e24101c0f97c837da9a6fd8784f2dcaa20badb1a64cd. 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/ES5021604992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1b47f19a41c1447b517c6d64e4609c3522403f3a9b7759de5695df0cd7e47b. 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/USDY41663245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b99e528dad45fb43036d46690a1a65e35cf7f4b36363e7326410cd9cd6b3608. 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/USDY41663247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe120ec52d4a8d65ea000d13bdf0e25c42df9d88c2c1ddab9609a0c9cf3e97543. 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/USDY41663248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5067ee1f2d2dc45e46899bc37444ec3ba3f7cc4fa3c60ee0b057ec0b911d6753. 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/USDY41663249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d51b8661a5d0644f1e507e0dce2034fb82787331be2c2059c3c4a0dde39373. 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/USDY41663251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d5bd660db941cec80fa9a95e53954168143092c915fe5e062704525ced9472. 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/USDY41663252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df53b45c430c7f74824b81823401953bf75c9e899d8a13f2b5bec90e19758de. 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/USDY41663253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba19b6da0bb4bf0703adab9432e9ea9d0928b33d3a97f9826fbf614e35d18ab2. 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/USDY41663256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc887f9080bb048b26407d875b86504d7429e5ec7d503c2549885927ebad2d6. 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/GBMEZ1138170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29d81d2487a3c9f342ce4a6f21f257a9db5418f3b3a6aea45136000cb823ac0. 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/ES5021602852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f77cba93cc2422e0beb33593f2fab489cdfde4589650bf5d42ad0d45f80081. 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/ES5021602855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e397b1c02081a81d071a0389dd6c4a8a1028bc7b8f1427be5392147c98d7036. 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/ES5021602856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd59d65b2cb8681d07d1a5e25b02873c60d4e0584a4a953969933b98388be1d. 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/ES5021602857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ef936cf14dd776ce9705215a5cfe5ebc2fa63bc8b9dd5b34c69d223f42d342. 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/ES5021602858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ddfa6b4d8275f65b5883a78336638c59c038e1b74510bb32037ceabd8d9c39. 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/ES5021602675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e60de4af704ee28f4f64e5a625d0b25eaf0632df58db3b0dcaa601404d54991. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:02:49Z), 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/ES5021602678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc279f4dac33658e0bfe05cd7d49317d9a1c06621c06bf9ef4a0fe983baf2b071. 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/ES5021602679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488b7f09054730b36e5a01827a6276bdd7dda8cffe38f07f21e5ea0002f47d41. 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/ES5021602680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02d0c8b10f17ed72b1488ff7333fb3df61ad7128f53296db557728b8b167727. 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/ES5021602681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799fea54ab070e904afd6e4d294ea9d210b2cf15f3b13fb6fc237b34e0da57cb. 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/ES5021602682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc995c10906d175698351e4ce8a70b6d901259d23b58c1fe0d05e4d54c280afe1. 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/ES5021602549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf339d5e413a2ab9e8232d3ce8e87b5846f5b342c9dc58895f213306a24e3d8b4. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:53:24Z), 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/ES5021602550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eca06d5a54ffab13a7f3f5c27c9f32cdea6be606bcab5cecb6a868bb4544b68. 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/ES5021602551.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a66958f64f144e283d57dad5ff475f3aa0068f2ebd3ffec1765fb83d9cc90b. 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/ES5021602552.
Comienzo y Final de una Verde Mañana - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e090ec85351ee951b28871df1a402110cb4e970cf7c49956485f788c5c06f4. 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/ES5021602553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9e0a98d0927ab51904e79a82bb6adf5c1c7644c3af611bf5ea443b07e2905a. 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/ES5021602554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf014fe11ce6142f0eac43fe8c517232ca67f655757ff5d2fe2e0b8c05ab726a3. 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/ES5021602555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28da759c65996c0194b722438be251dc7ffcad323f1d49d28410c1821921abdd. 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/ES5021600586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dda416f69861a36f3ca9920e99e2fb4361a2beb1b68abbe0c1137bfec97bad4. 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/ES5021600587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dceed9ac890f52e259a465206ee3dd4e4c461d974083718d5ac84b78ed7d32. 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/ES5021600589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2779d9f15e8a7a23f01a98779a19c2b87deb34f8830985e11e8f162446df5e0. 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/ES5021600590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07215326cd84b0ca411b2fd3d5687ed150025ec65e45b3d16c5bd758707435f2. 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/USHM22309152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8030642952cff6565ea1c4c2d5a248d811e67d21df9469aa7c00e1603b98d227. 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/USHM82141590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2d041fedfe5f56d0c140ad151ef598973a4483e9d3883709d1734edeabed94. 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/USY282003235.