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 0xc31c4acb57ea2d002c87c319ab7e4412087d7778c6dee7561e75ee671abfd63e. 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/a6c1a56c-46eb-428c-877c-4b663816e433.json and https://artists.proofprofile.net/proofs/artist/a6c1a56c-46eb-428c-877c-4b663816e433.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 0xd1fe8942651c94b141ee16c3d53ddd75f957214a54616a836893c88de7aa0cd6. 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/QZW9M2352853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ff7ba0a417d2bdc7efa367409303bfcd7233da525b2adb9b702901455ca502. 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/BKG212400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f84b044d3b3526a4130db6fc46bed414732dfea5868f7280f0d32ec0f41bf7. 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/BKG212400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da87f6d7505f039b98ebd523121933f7a5091e8db841c6f6ee55af2d7395443. 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/BKG212400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c439d327055adffc2741981018daeb644b9a852b74b5abf5ecca738756b9caf. 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/BKG212400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542482ca90efd02487fd0b6462b71e0279d892ef4236ff57a718056cad7d04f2. 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/BKG212400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc9e46f3ab64d4c7c9d2d1961878a31da8816b40479faa23e7e9458475d5dfa. 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/BKG212400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c16b5854f61cc1d04d39bec834846e8af925474524cc42cdf44ef74de15c254. 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/BKG212400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7651eb82deb87d242d5917093692e5deace05966c076b150429aede946a8c5. 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/BKG212400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c13973cc7a9a852ccf18e7bbdb9326a1f1bdb2c45e8f109bce0350f1daf49b. 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/BKG212400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94515fb014cd16e5c162fe3fb4d3cd5704f69d839f971fd36e4d43e5331a8bd. 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/GXBAV2292132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97595fe6984219df83bdfec7d649b332d955b0d044159bb1eeb32f60f3e47b9. 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/GXD7G2488865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea062aacbe2bf8c9dba2e3a210f8a56c87f4562da1d548b6a1b6626c46ab8bda. 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/BKG212400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce042d99c0744da3101c360696d2c7ecafd87096bbf6802aad39b09c93a3c8ec. 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/QZGLM2415938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e344933bb62f25743d894d50ca97711502560bb4460baebe63877632abe9f4. 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/BXIV82412768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeaa3de9e70d46652e3aa235307dee317c2ae1399ab9309009ad89e3dfeac60. 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/BXIV82438655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f420b8530c84627fbfd6277fbb568388d8ad82c0f539c3b1bade190febcfef4. 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/QZW9L2379383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4766e7ef5796b7a0c60c15631024758f15164e9f7b73c935a562526d8f42a0db. 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/BXIV82372469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bffcd6803ade30ca96956569166dc16277ce1c36d67c9ee9a1b3ea328835f04. 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/UKXN22384101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfee72820d8becf0f9dd26d620b1a875ebe24b3c30a9b8842ce6195f268100d5. 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/UKXN22371805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde8016df1c8e629caf84666cf91092756b292401a19ca494ff985d933d1b699. 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/QZW9K2350399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726f56dc58a0934fa9e67da92d4bccca3d424f481313b7e7f4b5f8f89add08bf. 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/UKXN22363584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84d0d5932bcc0879e2e1ea047dea7706b39cf89befe66110170050b44fcb092. 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/QZW9K2316997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cef80cda441ee6abef7dd220d1bb73104cdc38822105f0f146d7ffccb140aca. 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/QZTVM2307205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaef6bd7457337ec66ab7a66a887163af73e15e7e411da3eb065c731e8328a54. 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/QZNJZ2397526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8e3af8635f5d960e3d2a64b29539edfb873a8756588af75f438e025276cfab. 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/BXIV82380777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34389deb9b4b25d5a7b3d3f67e4dc0043cbcb5142d94978231bc813e45b558fb. 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/QZNJZ2366488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe508c4095dd124a4dae7abd9115a0a2d5149685bb0deed8a2348bd6d9c90fc3. 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/QZNJY2396335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fafb5d8458c195411138fefcf220ac33078a325cb8fcc3cf401c409145d165. 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/QZNJY2353071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40f3bcb4b37541dbc29a413be6946b5d97352c7032dec55987babe2f31780be. 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/QZNJY2352925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f29bccd803fd8c98a61668c6a9e0e62b3cdbdcdea5abb5b20b9aae3303432c4. 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/QZNJY2322732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bfc44fc9833fc1e73bf5b6e605a6d5ad7ec4cb8856d9f5d7f9b64887c8bbe3. 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/BXKFQ2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fc9b33a7845f27e95fd9fae587f20c0a02d34c9455803928f5469b2929c065. 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/QZW9M2297418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7a85713fcc85d54d029df48a9177acea6bbbd986aeae9b134f55d42b7e9406. 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/QZNJZ2272912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714f26ad98e9bacac03c05b3720b557eb5343996faf1a1b1763c6ab7685ad5e9. 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/QZTVM2157645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d62c02493d01a604732fc1fdff4a1c29e799b32a64b82ee1ea7380930e5832d. 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/QZNJX2127063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5446d1dd32903d346cb5a17aa0c34d60749c7e4e5731cc0486e49c80ca3e0e9. 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/QZNJV2141346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b09babe782e5fc35ca960f099c4608f20273be789593ed0037e9c1d6ed06c8. 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/QZHZ42103053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bab64bdfe0cf38d4e5c373afe8f7c5c93d1ee464bb11d20f6c9fa1519926344. 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/BXIV82434768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb26264249485ae01633f88697f29a04abd057117b153280df152b5a9e9b3fe3. 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/GXD7V2434861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9110e737ca28fb0d52c11c5a9c5158e664f1cdf827a131158841e1bd7ecf33d. 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/BXIV82426900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac26c3942332510d51ead94c596348ce85d542adeb37f106332f9f97c6dfa121. 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/GXD7G2478565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc618188f0e588e31d670b4f1132e92c978da7dcb955a064311d939bf7bcf6af1. 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/GXD7G2478564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca8933d06b5d970cdb8edebdc91e45a940545fbd1629b0015641e34a8a1232c. 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/BKG212400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc4a2b1a318d6f5f11b7f1ab34478bdf8b7a6aa93dcfdea20c789f5dc171ad4. 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/QZ5AB2414578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c604eec5af88fce635b2974c88b7c64f48009bb0dee82021ef36ea43eb2ecd5. 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/GXD7G2478571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d1e6ac46cfd08518e0178abd4bbff7f26228858cd94c9d3d6b63417a5574c7. 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/GXD7G2478568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602fc176483fc2fae1afb314a49f52cf99e14a1a644ba0c1896f17d311170919. 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/BKG212400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e2cbfd4d5ece436db99b4df6ca30b9d315e46e8a2963fa92e632b374d491dd. 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/GXD7G2478573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c98d1b0682f35d7d28dd75d7cb99c8d594ce6b001a78ceb70eaf68d3f8906b. 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/GXD7G2478572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a268768cd73a1b8d56f33bec78ab55507113eefd7ca504de72afbc85cf9068f. 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/GXD7G2478569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c85e622d58ea72d32ae230d9279638854c095b76e72393d55263dfb6babc8ee. 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/BKG212400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04d8691058a22b41e6d66db17cbcc47020e6f051c80ce662b3f35e5004c685d. 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/GXD7G2478567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfa54da3f0a86606ae599237fde512d1820d73c08532418ad9f0262c38d4ad1. 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/GXD7G2478566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19857fc7bdcb10d125053a3ef5506a41bea90976ef63d64831b14a5c5517a2e8. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GXD7G2478570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c78c6794ef7f51102a6c1e40483558f725ce094341cd21ce8c5e809b0fa9d0. 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/GXD7G2478574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d4979e92e9b1a713a38c1c384f1b7027e913e7ecaba01ba1379457c664dac7. 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/QZNJW2466678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc67826d4c167eaff546d8464f8443e2d1a148950126fd3b4dd2c7fc4cae684. 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/BC1WB2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9b3ae74aa5ba50ebf92cb85926f9f672498467643f61ab71634ff1e831d65b. 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/US7VG2543192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bf6e5f70a7ef77aeb2dfd9ab1db816e9a074ab515bf5431db65ebca95cda06. 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/BC6M22413112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2162db1540caddf8d1a6ecc9ff5018069e76b15e5261606af4f79a92a9bbe2fe. 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/GXD7V2456797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb26264249485ae01633f88697f29a04abd057117b153280df152b5a9e9b3fe3. 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/GXD7V2434861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9110e737ca28fb0d52c11c5a9c5158e664f1cdf827a131158841e1bd7ecf33d. 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/BXIV82426900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97595fe6984219df83bdfec7d649b332d955b0d044159bb1eeb32f60f3e47b9. 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/GXD7G2488865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4766e7ef5796b7a0c60c15631024758f15164e9f7b73c935a562526d8f42a0db. 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/BXIV82372469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726f56dc58a0934fa9e67da92d4bccca3d424f481313b7e7f4b5f8f89add08bf. 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/UKXN22363584.