1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d5e17ccb3cee673e5db3fca94c5ec1a7ea0226a37bd2726713507e875a1475. 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/58e65bfb-fbf7-4077-90fb-586e078f1088.json and https://artists.proofprofile.net/proofs/artist/58e65bfb-fbf7-4077-90fb-586e078f1088.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fc194be8969c9904b1e971b6ad81b97e4b11d17b1846ab06f087733476dd20. 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/DEYA92017317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20d97c0686ba627f2ebd98dcf4f256904df3d3125d5e1253324cc3ff36a797a. 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/DEYA92017318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae46ff482a2901ddd892cb40d6c138c05fce6b991ffdaa6ae4ac6724c15ced7a. 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/DEYA92017319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d5d842bfeeac2248cd68d33ce101ae8d7e7b31a8e2b35bb9790e52936d8800. 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/DEYA92017320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1276f994aab1c6ded53a5f9462f343ba22310c8756fcdebc1af0fdfb751148e2. 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/DEYA92017321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f02d29d4033f1f63ea67e52ed203f36d3abe44af5c537803facc54abf37a5a. 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/DEYA92017322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055f8ab863aa873fb187334da17b505f05719bc46a703068091e416305aa288a. 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/DEYA92017323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9113a27fad8a33f869da255157b4f51b95ac54dd36876c5ece9d1ff85e87b226. 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/DEYA92017324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2081c24f4c9b93928b5f859ef4a574e7b8498b8fbcef0944e1f95e0ef84656. 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/DEYA92017325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6946fb69dbda3c622a531806df377d9cb16a7f545b8230760f8174e01aa709f1. 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/DEYA92017326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279c102b556775fd356aaead14c0ddb518b0b04f88ac817e22f00c998db62599. 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/DEYA92017327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6854f1d93080478013f5eebbbb924fa6b713afbe91d12f57dab6ae778803083. 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/DEYA92017328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b3594e9e104746840b09ebd13aac28a2206e3bcedea6ffe1658215111b78af. 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/DEYA92017329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65813dade5169e5382558b8f5c6c6adf6b8858aba86c3d0a8a86d78f16bdfc8b. 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/DEYA92017330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccd0da64115335efe292a9bf8c74879c9f362033a509b7b2f83ff7f5c97cde9. 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/DEYA92017331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf95a2268afc812a33c732ae94486bacf43a0a5281c05f060aad433be57afcf. 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/DEYA92017332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff604c4f7951c7d1886a7352f2939a1e0ff56980336fd32a06a60c988acf410. 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/DEYA92017333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc053816d58cac7358161b2d421963aa105f2c256a91f4c6050bf5bbffe6d1c. 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/DEYA92017334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969f05cc3de1689dcb799b893ff7b1f77c26cd0c0c899923b34f1a0e18af4374. 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/DEYA92017335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe847dac2a5373a33757d486a5b77156045ca91e72c4db5ac812a6bac72c74952. 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/DEYA92017336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dd0ec94542917c121ecffa68657b26bf8e72f964575ba17274899ec6ed1ce0. 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/DEYA92017337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03308aa5fb53948b45bd4f6eba982ae9ae0468c9ae86c8917c7aefd54fb723c. 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/DEYA92017338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe516ada19f042fb566fcaccfc98fcbabbfdd11f48e336f2db3fe78ad929dea81. 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/DEYA92017339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0f81cf7c3aa1afaa61320526887aa183775fe3b03032ad6c2b7f49439982ad. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEYA92017340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7523f580c24204de564980b77e91b13f9cbce68160bec4f3e909b66e56a6b216. 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/DEYA92017341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b18b37a9ab53800c7303fac940c5f9435079e9b1196f80bfa97215acbfbddd. 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/DEYA92017342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ecb380d5622201b22ae8cb4ef2be6ece9066c55eddd4f259affc4aaeaf6ba3. 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/DEYA92017343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f38c6b9c96bad0bd56fc61669a6edbda988c101e078830737596c4f1f97169. 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/DEYA92017344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026b27b03b8761921fc785878d2128f54e4eab7d0c42c42e51e7e8982fbd2301. 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/DEYA92017345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b5f960e45b45fbd13ef246ffc1fae46b95fbf283df36a401fbe13831da66fe. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEYA92017346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca90b8b1811c63db903cacfad2890f911771e0529150629a064b1a5dc6b388c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEYA92017347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8a7f2d0141431fe914f749af41d4b03a9d8859ebbbfe3ec410fee8323dbfbf. 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/DEYA92017348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac74e4ac0fa3af2ac0a0f9afdfabb188a945efeb6b0a58d7cc5fe36f20b625a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYA92017349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc803e930e87f9d06f7b9599746d74169a34e219eb8596134adc7c4bf2647be4b. 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/DEYA92017350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa233812207f3771221b86d29be12bb9668ad1d7b492d0507bdb5d79352b22df6. 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/DEYA92017351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ab8ec75d0244a648f81c6b660943207d76733466d735a8a10e36ef418921e7. 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/DEYA92017352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2958c0aae346d68dba16f80f9074e1c0074d09b1976a2ad9138b1452def58d6b. 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/DEYA92017353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14236c09e5296a2864ef1e0209c5f3a02ae8068e738369678345a5fcde7f64d0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEYA92017354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba937256af03b85e8582f34982fb4043389bba9d3df0e8b313631cf4e2988816. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYA92017355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341fa6dbff1305c45ed6c36f9a0202e4e2827b97f78e672623fe8f103c5838a2. 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/DEYA92017356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6004a99338925f4d10f9dde5f62308b0260165e464a2df710c4895f549ebf35d. 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/DEYA92017357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc76e7f6b8bab2bc37e9c2c7f7e0ca17870038370a71ea01dc119b583da9a47. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEYA92017358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d17e19c5a4f53af33d07d816f5355bf62e469e21295c42e43f17810f267f19f. 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/DEYA92017359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dd31b4e4d8810b5e5d36a73afeee3a24b58b66e81e1a462d97a39e8510db8a. 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/DEYA92017360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151eedfbd691df1894bd6d4cbca6873f8bc2a7ff4a6057be66f561c49330fd0e. 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/DEYA92017361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609cc4be24875c711c515f93fc3cdf5e7bc7ae2fc75702c91a49e50a92d0fae6. 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/DEYA92017362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150a38f84b47c9cfde4f75d519ec1ae94ceff05379e5d868c1d88281427782f8. 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/DEYA92017363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfca633abf8e254d07552f448b857cc5874a4235acecddf0a5d2c215de12ea0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEYA92017364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a3cd38438fab1cada8c0dfae33f7dcb7f3dbc628727bfd1057b2db28b0cf3f. 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/DEYA92017365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b987939afbcb56523665cf3e63d31099eb0562c3e744ae2523384b05a828185. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYA92017366.