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 0xb9b5c16e02524e65021f4ade4a9d26f4f83ba65af6abccfde52732e6f5e4a5bf. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/791af046-11bb-4de3-bec6-a8a0db92c93e.json and https://artists.proofprofile.net/proofs/artist/791af046-11bb-4de3-bec6-a8a0db92c93e.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 0x1a6eecb62fa03a3fe12f7b41f198ec798c80e9b5debf6be13861f8719c463076. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0910130.
Someone's Waiting for You (From "The Rescuers")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd9881059ca7c36359b868d4e2cc9ebd4a7015326007059f2333d4fd65ee112. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0910299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7aa16d441ed2083d2583e42d0c1a2ccf4df7c329aaf9342be2d94aacaa4995. 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/USRDG0110094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5347c2aa7de97cf6fdc915648f6d8390985a3ca72324304ca11d4c33d523e511. 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/USRDG0610449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f22d2d7c32a9889deff5dc0859e50ca6ebf96cfffcddbf3daf735ad1704e12. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USRDG0810317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f60fffa80c288e8488bf8f33ccb3f29870c5ce66acde714cec1fbca624d7afe. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USRDG0223374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c344175b04325c4e13d25ebe158451daf2c2d189b657536f3b6510a7949e868. 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/USRDG0223362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c063cab033c5fe72b13f5ccd8be9da97b2a43d31820d4a2b28235ee1590a9a9. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USRDG0211467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ee83291bf7a589b563f1981127474df852abe78fda541455103c940adda18b. 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/USRDG0223053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bac6258a41282bc7aa5df401ecfa853f3793dfea837b694dd1bf3fcbb90044b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS81521126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53be8790851579505c1e53cefb4dbd4b25cf5e224d391c595b60800ea31727a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460416660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c168797cbd35f9ec9a50d2eae0a54dd69417cde33127e871d1c4e3f68e77190. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMVRR1204690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d547e5b9e59c49d5e3713b17793af3271fc7e113a843903ac49228fec787cb3. 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/CAM460415295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac1029337a331f12dd31e304732018217c498ed5c01f6fe22a8e25f7eb9929c. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/CAM460415476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285c6bb1c72d91918c60a9bc354bb246ba2333b7e61c1b82f86796ad22bcad6c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CAM460415714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c31ca8ffdf67ebf7686b0d40f1d103b59d26cd0fec91c76864a8da78bca910. 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/CAM460419551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39d845233d5234ccc36a6deba005d3b7061cd7ea0b522e895ddcf1f42c23ddd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460400640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdf1c5889411fc83e66bd091a0d2320f9776059c4d2c937baf8527ac6ec0d34. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CAM460604041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c451e036ece899079b4147f8bca70fe1db5faac74d0c9c6edecedfcb569f5cf. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460417911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7792233d2e38b177eb55535176069852646720e8ef3a48fbfbeaf43c11c1d2fb. 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/CAM460435652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa511d35f75fd8a4ee100d069af475b74e5c4f59ddcb64bc0087f8ebeeeef9e6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0067248be8b7b6d2ed5858507b597b453a1b87ff1855f3ff5c5947512c3aaa89. 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/CAM460418624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcb5cba3ce2dcc711caa505fb0de61322011b2b378562b78dbc3b7a4da89fff. 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/CAM460416100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41e408197265a7c8aacd396d07545e28f97aa7a957d025bdb80c1cccf3c9343. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/CAM460416860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67344c3e8e46e85ff9b3e2ad9bd38d0deae51d8aa451f001289e465a938c6912. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460402139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cd622b7520cb9e8a3e6db732aeca4340569d35b32fb8d341f5e5850417cc80. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460408379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9784b2f25605f245609c0f99f947e451fee85e488e87ecf607ac3323ca9f723. 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/FR80T0500234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97738fa5d52f87a21cbe210cf29dbd62d5eebca1fc481496fffac7d0a4eb9a58. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0W61921967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4456361afefcbfd982aaea8f7cadc99fd28d04cfd570a87025b108b87169dbe8. 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/FR0W61820115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2228e3f3449658a44b12947c7a0cd40b2457e16be9f0e9c56f1febc03537d8c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FR0W61820120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bfefaa9843afb6a2e2e48c3b1c816acf728c7fad782cba1f2095a2550bb056. 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/FR80T0200478.
Instrumental Covers of Popular Songs from the 70s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d412a65fead41cf327d0eb455ffd624ec16b7a823ed64f33ffd22f34e76f281. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1730413.
If a Picture Paints a Thousand Words (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6895b5697a988edfe86fd5b41b3dc6dc8b18d7b4c538935d0b7296e8a3c74209. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1730417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962df459b66ba3007d98849bb03e14bcd8264b941eab73a7eae4212e0222c5c3. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1730418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b607d37366dce12c69260290a5ee556fc5082b4bd0a598195e74d5f2dc0dd9a. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/TCADD1730419.
The First Time Ever I Saw Your Face (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2327baf5e5f5472f67b69894991e72b40bae6655ad42e3c7f39c28d2ec6daff9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1730425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0a6addc91db64626781287bc9870ac7c69aaf98a1734b50047ac0033add3c0. 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/TCADD1730427.
I Can't Live If Living Is Without You (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736b9c898630b75e9647f5127635a193a6ee32b2ad5dbada72c370ed2088a446. 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/TCADD1730431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6cda4718d9695b793d69cc240c0dd55cf0e9efd7688a1d8df6869706448c5c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1730435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18082835c022e0d1c61efa9ea769d85e1d03f6dc565422887ea46ffffccdbe81. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1730436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb750a9c3c7e223aefd00c216acbe06110b9b2f12cdf28aab80b4ffcf812c0a88. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510988785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bfefaa9843afb6a2e2e48c3b1c816acf728c7fad782cba1f2095a2550bb056. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR80T0200478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7389a2d13008ded36f2c9c072ee4eb082221a9f3d4038401ce2cac036aa76802. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY510988779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2063409265cc9eb5e645625a66b05f41a52dffb72b9e07dc536eb15c614de3. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR80T0200477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78b8cdf0da87553f89d642790fed3bf4f9a29b187b007913b2b9858d6169282. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FR0W69986603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18cbda9c49faa3183a7c16c5cce75eeaa4fa0a1a0e2d0ad8b1f5534ba6affd0. 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/FR80T0200470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2964a02f753654aa130c85ac322de821fe7082ca520e5471216546ae46080b82. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FRY510988781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a177ceb24d97ad70c4e1b59fee99f35dbba25a90b9d58c2871d5c2ba9ea5738. 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/USRDG0610045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb6febcb0301baeeaf519b3a895a04f2db5f401038b34b2d8493215ddd4f9ce. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBPS81528468.