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 0xad110e99a6ee7dab6eed64ff7abfcf0428e04704571591a3190bce37ca15ebc5. 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/e8ca1fa9-43f3-4f6c-9f5b-f356c31a106d.json and https://artists.proofprofile.net/proofs/artist/e8ca1fa9-43f3-4f6c-9f5b-f356c31a106d.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 0x5102f032b2524cb6c5647216b3f71d3e6fb1bf107e041461c2824779c3f07672. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330907053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7d550596abdbcd66bed6295ee87517ad7f39c159aae799e0a3554163d92541. 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/TR0330600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8479fa6c7312fc596e7b50fd574f9e7c7a95b16de367b878425cb0af87d99d3. 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/TR0330604765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9ca9139f30c7810b2c774076e06ef2ed31135b0301df18e44141d99c4207a8. 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/TR0330601984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22caee55ed53aafeaee1e2b8daee74e250fde9a3932351b30ab9d2cc34d8dafc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2200700312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc45943eb0cf0f1d255b98174c1b95fd47c67eb90b5e12e64febceecde375fb. 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/TR0331007740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f0bf67bbbe7da153813a3e0ed6cddebd4550e26ef0abb25bbfb46a2dcad5c6. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331501783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868d413fb036544d00045c55e8b2888359ea047ab24b1453ccd56816ad052cb7. 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/TR0330600271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f7de990d43ee2d8d32247c838a59ffd67f1e783239b95b99010630dd944b15. 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/TR0330604193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c16af569395ecc8d5c0cd11a2bbe6d41b7ff39cd836eb3100b59e9b26f8f45. 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/TR0331501621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2ddcdfb0fc40fc5a0dd343d7c21e504b258916e90bb628082ccdc07433b7ad. 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/TR0330603523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc9d7a39c6ed9ec877589effdf7a6c4aa4cdcd65c44ddfa61aa2f4bb037be30. 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/TR0331610516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17173cf0854f46bedc37fdeb4b489f45057d2316f4c8d1950b831c076db87451. 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/TR0330603709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a114cc236a7dd15472da9b93809dbc177a6dbd3a87d093bc9e2133a13ce7c1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:57:49Z), 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/TR0330604201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74771dc94a14fd0515fc0dbda674b4e0a57e0a10943b3106d394131e7371f7e8. 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/TR0330705984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5344af073a2ad5b3468fecbf76cb32e50c01b1bdf095a221a6f799d8e63d6f84. 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/TR0331610468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb793474c8d27f386051f9dba862973c94a9bc50fa4934b77484fd0113f6fefc4. 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/TR0331610496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5b8b239710ac25a034690cafa7f64c5e7e39987e506f9be4147d696fc70c14. 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/TR0331108025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e367014aec6ce6cf2f7043984c7f8c1ff91f1c652bbcfdcca58de085b69169. 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/TR0331309643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f6268ca1818293cd288c85623df09e17b15666d4a7376d000efa66a336509c. 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/TR0331610550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86bbd1707ac0602c548bbe9a2e87e0e60c9f3b2129bd6b9e9bc2d3d4228d8c5. 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/TR0331007629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbf3e60eb2baf0f60667208046c48182bcf2f01dcf7a3bf98d10d774a2f40ba. 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/TR0331501761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d78c20ea9d3345fbc4bb0c47f77e7273646cd068127ad6a440b8a86361d38b. 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/TR0330602602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa470d0ab4cdab223c740a23b48e0b2554de978f8dcc48e6d2fa3af85d7d7b0d. 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/TR0330602895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a553e413676997557e76053065375624f40da424e680da5f4dd4cd8a10c9beb. 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/TR0331711002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45330a8a2cceb2669bb3d5be2a62145abfc75dde4c5a5cdf2d4b34022b384d56. 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/TR0331309333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9306482adc771dc28d08fd16b5d53a52a12f209b64eb6817a1e7a13d777e12cb. 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/TR0331309325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c4f6b3fee4db49bf2b6489df869726fdf843416c8dacb7ead8c1d7a6eb6f3b. 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/TR0331309329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09258d233d098fcc439ecc9e6b8b45791d001746071aea7d218c7d729dc9f333. 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/TR0331309330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13def7ddc1bfbeecfc3148ebdb7d18f8c03db9c3e28b876b0687ac91e89d8004. 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/TR0331309335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dbba5b4d18cfc8eb7c705cbb49537e8104cad509a18aaaf16d127576bdc8cb. 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/TR0331309331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206d2d81882c173d2efcedbd3f9bfa482c49ee1ba2e7f756e4a57d0a3da39723. 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/TR0331309327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eacbef2691807d1a18317dedc96fc49675a53efce500664e2d8b1e8e01945d. 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/TR0331309328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c1d344b70195251718a86929f7b4c0e3518129f1fb5cb395d54c78b7289287. 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/TR0331309324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c313df35eca90e19b138fa2ca3fbe083b6fc9588aa049c538674008474f2104. 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/TR0331309332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3aa33dcff89462beb22d9d0e74c8b550f13562ed4197ee2256d55c638ca9eb0. 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/TR0331309336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6269e66353ded5e5574e4cfe4141d7edfe8859ca2b2756b00cc2ed2053247153. 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/TR0331309326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d8bcce9633a31ce9bca242271817c5accf88eaf80072561bb812b6ed90985d. 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/TR0331309334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2daba2a50b293c21c11ee794654026b96a57b8f284e9e068135d6e4bbda6ea. 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/TR3431200214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecae81bd3caf674e3011e67817f0cab6aea863f360758959453517f8698bffe. 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/TR0331309338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd82655ad3f4cbbfc1c777178e9cae5941e2f125e4d8bf67444eb78e3d707df. 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/TR3431300319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a054642501c95dcc9cd7d846b13234f189c21b9202b4864a700f61c7ca92648. 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/TR0331309337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2c77574acf3f21ad698d979ec597a3599c2b4fcee83679049baa5f4522b49b. 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/TR0331309339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1684965aa7cce2dce046b915fe697a1cbebbca7c30bce971d229c084f6cd7a33. 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/TR0330806510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f8628c50aab722f42016be1aec1f6c892a6aea5d72ce4fafef5cff48f9dab6. 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/TR0330806670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a114cc236a7dd15472da9b93809dbc177a6dbd3a87d093bc9e2133a13ce7c1. 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/TR0330604201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fe08aae962336cb75caa751af60c87c966a69cef51eb82ad2d0e31745f5101. 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/TR0330602505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4582ce556df89711bca49790c7a87c68d38f535df263b6c02aa9e0dd38ba9a0. 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/TR0331108088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa54dd9d1f65279bb08320896b039e7864fedb78a67d2f5415042b704a1171d. 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/TR0330604062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934aa3d0450c8a0f7bf6c5405494e00cc88a8376fa9f2bd0e1f0a66e60fe627f. 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/TR9881100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9918982f20ca12f6c6b3e9fec458c0646558a7e8409d8e87e0f1fa012e9fa8cc. 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/TR6531100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab0be38f91ee567ebb1df8f70f3f5ac7ab054dc7c87993b48dbcd3253ef7998. 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/TR0330706385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23feaf9b79ee53cee43150e0ef228d889124b68cbd0e41193a315ba5f0dbc423. 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/TR0331108202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cf8b1541c9204e0f4ef9af83dc97a5cd13ff813788310e1c854d922d466220. 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/TR0331007658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012224a06eb75b852eb83c0097b6ef05295efad8a59cfba72138b697e9d9d4bc. 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/TR0331108174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e804b3733f8170e25435fe105457990fae99c67c58455d49571d593fecf1f0. 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/TR0330600478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d895e7d4316b819efaa286f31da004ea8d4941810143e2e19e2c9c7f0340b9. 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/TR0331208724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d8602bff1d2e1fd338766a5f1910b3003e5597f58441aa0d4c0f65aa36054a. 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/TR0331107938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4fc9f1c2b0f081f95fafdd82de595273de1e426c3ca0d6346553abbaca1e63. 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/TR0031600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd687410d4727788b9361185a04811b1197ab714b337d561a82b90058aa318f53. 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/TR0031600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc276594fdc205c94857088d950984ae5ab152784ced62a876d32e11311b869b2. 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/TR0031600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a3c7aab62b5b6b5064e68e2a7550a6a62d8b11366ee389fa4362efdbab6ee6. 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/TR0031600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bec059fa08f67243a17be8ae8c17878df055d37936d38ec044902bd4fee2e9f. 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/TR0031600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a834b10ab91df1821e6e252aa6f6e40ea586790818dbef419d7bb389c92247. 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/TR0031600051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd382ebf6fbec00dff304246607d6d6143ae1d0991d021a57b3d83242e7ddc6b. 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/TR0031600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc6b14c426ba03f1e3c6b4a04df6a5baddc0896817fb073c581aa13f6177a1d. 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/TR0031600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c404f0fc6311c6ed825602ac05ca3c63f2fb759d8a200a30fc65a306f87bb6d. 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/TR0031600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbbc6466bf5e43b6d0d66f9f152f8da60a6a44bb2b0c2d7ee5ed8245ab6a6fd. 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/TR0331209162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b01ffd4e628312dd28acc45dd9c0f6ba6389ab9448e6ceae92fb4978cbaaf0. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:02:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331209161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eb540fb9abbc5121777c8ed4dae371da99b3648d7c6c461fa738a5b76966f4. 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/TR0331209164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf096acdafbbe43255dde79bb243e93bf87b8c1ded165cd89d23535e2c36d8e5c. 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/TR0331209154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea7d348c10a8ffd3077fb250a933d4abf0ad4d1ef97403c452ac19e34db0e81. 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/TR0331209156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d50bf4e61c96f724851d857035c88afea2474d4d37216998f3ddbbee8a27e2. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:41:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331209163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f71f5aa639105bf29b9c78a24a27655f4fa3fa8f1b51428f1b54f2e6a1599f2. 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/TR0331209153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe56f128f58429173214aa3ad8e795a16968a5b137efc90f08ff3fc364ce65c8. 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/TR0331209155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c9c61678e69e478c460de88281420e5528cc8df5469917e0457c0ee07a92aa. 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/TR3430900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2159152ab3d2fb5654b70714d38349a86b4eef091945174e7eb0db4711f6226f. 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/TR3430900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab4b6732f3567dc88b55c4b5538dc5eac6e913c39b6c7aba86e138a90aa2b4d. 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/TR3430900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2dffeff7755f323b5ab438b041e417e69a6c5985c26826b092a64e28d074c1. 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/TR3430900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a071b661dab013c6f6e51f6bde88c3e115f33da48a966985931f57bc795c63. 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/TR3430900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8efe29cc75c4175e5ca382d884574b7ae6b5b9ea4450961a9c9c20238adf54. 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/TR3430900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb227e0e9b1a6562ffb477f52c96e80d90964efe7ada386ceed4f1b9a34370597. 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/TR3430900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336ca5f8529f0c647c21286e00197272dde4bf16d63c7fe51f2c1a1b17a184c2. 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/TR3430900114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b0c38a65d14834e4db6e32d6cac6abfab9db454e3c7bb4db5ffa42817ecf2a. 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/TR3430900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d7209321e75bf8675dc680f1b881718589dada0e987263c7dc22e4fdad9c99. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR3430900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b80a4bc3782cabed1199113aba066c0ac0ea349040363b3303be7e0256f0167. 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/TR3430900115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39f42e98d909b31b55b635c64222ed55cefe4d73300ca54190386a32535220d. 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/TR3430900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a80cd132702cbeb1917bf5631e68aa8d3369f64d6fbff77ec276115c63c288. 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/TR3430900116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1653f8f9cda2d1071c065ed35104e1a35bb624224e5e7da453d8b4eb475ea30f. 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/QZGWX2136551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23382cec9e919453ab0d564b93b272d9ea8856d623815213b710826e4968f39. 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/TRASR1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13813f15023d58e241e43921940b12994e005b1db5e556ba8deb275f85f33ce0. 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/TRASR1500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf485875cf7b295662ae87e4963d692d52b4ab1602bd35dadb4bc90b4adfbff90. 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/TRASR1500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a01eb8e2720e84be8ea1ecc2872abfca75ec622c2aa24a64f0d2ca93ca5c98. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TR3431100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2444433f06843c8c5a925aa9345b8a3ec1e4db6260361ae283e2da98bfeed6. 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/CA3WU1100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb227e0e9b1a6562ffb477f52c96e80d90964efe7ada386ceed4f1b9a34370597. 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/TR3430900102.