1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ad0cb30a5366259d115d9ac08d20cc7ff7b4ebf93d3ba90803f1b21c4affb5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad00ced4-55e1-41b6-86df-1b069e6ae891.json and https://artists.proofprofile.net/proofs/artist/ad00ced4-55e1-41b6-86df-1b069e6ae891.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79748078c7f6e09341d6619279d5d78998e0f76fa522be7ff954073f08f74325. 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/TCAHH2360137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e978a70ffc20fa8a4f1cdfefbebffa89aaed496ce5e017611549677e2a6c27. 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/QZTPX2407055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829d90647fa5226e112731a3cb4ed2701a80dc5143ce349d97f0820430947bde. 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/USL4R2058825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9721ebd2ecbed79002d8fd3e9ee91787d75ce6d8ea6ebd8bac99357abbd50e45. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAET2028136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3413912cf5a51a2090bc1e6be037c72af27380a990cb435e9622f5676e976b. 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/TCAEB1920056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb784ea33ee941bba69029112b1d8ecdde00607d900b83fe45d631ca5451e8ac1. 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/TCAES2041671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb2fd70b66b76383ef1a7b71011bc8f78ac7675bac9650da5bfddaf5026e875. 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/TCAFB2091873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087b115788665b2061d25d816e34294e76e5302bb340b0898954a5c8667b10e2. 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/TCAEO1975899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e5b16f763a8080e0ef844476bc7b30acfce42e386165aa788633b41b494633. 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/TCAHC2385781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79552eb786c96a22b7f48e6378386e0a136b33e6a8a13c900040be7ce0afe627. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2492262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1037b5ee382d2da65bfb9f88e181391b00695fb70ec1f0beab9fa2d0e829ebcd. 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/GX8LD2422436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef5f7da7fd000f502bf71a239ec8c5a0f5432a0e72cd6824ddc7790e372eccc. 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/FR2X42459779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65ee59e7a9191afca963712944ac07336d1b31525fa2fe02c0e710b0e0ed778. 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/GX5MY2376878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec2723c0416516290378dd485ff09ae555351acf109010f696173f26e9dd151. 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/ES75E2307315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ef4c8bac64e196ea434a14f65e9528f5ef4d7e70ea0439c8254af8703b6ca5. 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/QZTBE2325975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fecdccb72e85011d027a18ddd7d1caf41c7372ed2625d8507e2a36ef7e5d59. 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/QZTB42383148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790836610ebd2180e48d94235f40cc50eafcec0582bea275527d8b8f94c9d3b5. 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/QZRP42368138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b373b98cbb32a6032f26fffefce73aa70e6420d7dc479f80329b68fd47c6f1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2308008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cfbab2eef8b30a3f327a1f7d77dee47411d0cca356735cdf3a4fcd0ec5f314. 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/QZK6G2344670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f7c97bb36583bc0a5a977ab8ffa1c57a03e327f39491fe6cc2aebfb82f6289. 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/USDY42351702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998c3522a3ed6cdbb23c61f5cb9d03efc906ae9ae42ebe0d0fe282d2d58472b6. 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/QZDA52303917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6907bcd6ba71a9e01bbb8925c1fba8beefc216ad1f9489cd3d0930107ccc1632. 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/QZNWZ2291022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2972e3eb6ec3e253090c1b6b47e7ee2936cb9f7c9a897b06241f708aae1c4bdd. 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/USHM22160921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb784ea33ee941bba69029112b1d8ecdde00607d900b83fe45d631ca5451e8ac1. 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/TCAES2041671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53d38e40fe2057cb7c3061aad7f7789f5e5cb2e68b63d2311d75ece99bbc33a. 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/FR59R2474212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d28940e84c781f80bfa366df07c20429021a2293653f4f76c8c2bb8347fa61a. 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/FR59R2474213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef5f7da7fd000f502bf71a239ec8c5a0f5432a0e72cd6824ddc7790e372eccc. 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/FR2X42459779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d5e85c2e44dde5abab1ea3a397c13310b23dab0d66ce498a98c2f0eb1b4678. 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/FR2X42406688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f32a3835aa46e161a66747708a2134de14d429cb01bd0be8bab2ae0e2e802b2. 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/DGA0R2307388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301c63b143c25efc96e5d5dfd072775d8b317683971e6e22e253e1d209a8830c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2474214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29503615f63976c7dc9f03cbdea1ffa8285db860a3e3905ef30b6d25da4a6d2. 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/DGA0R2317681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b3a6d2a6d3e7c2ee7c2b27792997837d36eee42063eb8ba869cc391aa5ea75. 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/FR59R2474215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631abd4ff77741c8a98dd215d7b25d32e6a74fe07351d35ace83d80d73588141. 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/ES19S2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf991c0f0b2ae690374c186beace0395aff1901976478d594fe6fb3291bfde333. 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/ES19S2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d389729858d049d1f7c7dd7ad6fbaaa8f6918be925a32c782ed4fe1ddb7de4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES19S2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f27031161546110f480642c1ed3bea8ef3df0490c8315d22f4aad0d5e38605a. 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/ES19S2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37746d7ac0332bf5d7fa7e8a43b37b052e54cde2805a2a64d368b6fb1908a708. 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/ES19S2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611f2bc8b44622682afe53f5ba599821ad7912564ceb9818bfa9d5b968b23a4d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES19S2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c807ac3b3c29c3ac4a8084c11ee0cf8da798995d7c160ff852db177bfce0e5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES19S1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b029a2f5a9e5aa54f5f080079f8a94d4775f36ae2e09745eece5961ab5a6237. 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/ES19S1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c20734d5fda4915165efe2e1c46211061cc4682f921f5e6b99bb040c6471c0d. 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/ES19S1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494166ec54640e521f4951d84bb49ab7e4e80218b70f6fd8ab48d4aff7ec9b41. 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/ES19S1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2988d3156406f0834d00a940ac36b68cfd7005139baa60820ed8178ff2362c00. 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/ES19S1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bff7b056936af3b01a4640cdb9b28f7f04eeeff5de57ea340b2d279bdbdab2. 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/ES19S1800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5f1baec02b15b85f85d08380d9010602c10a1cb1f01fea0675b036216e4963. 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/ES19S1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fe6f0141c8a09addd4a8d99c9669711df70d4fbc582a17643914352f660768. 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/QZK6P2283125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4e176006111909ba81dcf7b1466822ab45200f54df83fca1caf574400641f4. 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/QZK6M2243222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4112ae539eb5f9c3c9ac5479b3e3a99606344fc5fa6b927bc79aaaf32bce4a91. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2341386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29e5cf6caaebefafda76e625663eb58c7c9dab201cb14ee82f0b81932d9b019. 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/QZTBB2318157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17828edff60da5e653e8b8b3de681609fa472b6e6a0f6a4c79d6b2c7a77936b. 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/QZNWY2291491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b373b98cbb32a6032f26fffefce73aa70e6420d7dc479f80329b68fd47c6f1. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2308008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646ab5b5228bdffb08739a018735d66d67d278aa580ac13984691c38dcb7c89b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22437350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc5555794fb3c3993b6337742f8bb374f316f3b5aea5db18d0df3f2d527c838. 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/ITZJN1900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6281e5e2f9adda0c10742648809e328731277c54551164eee0faffec5621c56e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1929697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bfeaeb689ed98d1f80d5a8e527ba89b88f5443ad56a24b60d8cd57022b1f11. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA471824181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f7cb81a7a412cfa597bc069b7486d28db5df5f698d92861ea3609e114e688e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201658538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935f78a277577bdebb626934dd69a9e16d96896e9440bafa86fee6f117f929f5. 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/ITZJN1700046.
Sentidos - Dimen5ions & DJ Alejandro Remix Bachata Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a2eef231beeb27a79e8e97c10eec8f0d0e6d4c1079e3828546788b44b09cf2. 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/BGA471827043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4c44b33522129f92a0d4916d0e8bcd04fea31677faef469ccafb14ac4ea54c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2296402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bfeaeb689ed98d1f80d5a8e527ba89b88f5443ad56a24b60d8cd57022b1f11. 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/BGA471824181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a2eef231beeb27a79e8e97c10eec8f0d0e6d4c1079e3828546788b44b09cf2. 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/BGA471827043.