1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xacd7ff1fbc3d1b3356c793221a7e11fcec54ef8a4a02223ef3f7dacb9492582c. 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/886673ac-2ab8-4ac4-b8cf-8f1cfb5481e6.json and https://artists.proofprofile.net/proofs/artist/886673ac-2ab8-4ac4-b8cf-8f1cfb5481e6.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 → block OTSBitcoinBlock must exist at that height 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 0x26d38bfd0655ddc737b7526f9a3e023020b317d07c9776fe0a17a327e129fe2f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/LBA132000568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa9a98a476af8db6fcf0bb1f95a8767652c9204ca68de05ad1a6d87660cea0e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/LBA132000570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681d9b1d8b353fb567d8040f7b98a45c6d3f221aa3ae6afe53ab30ffca39df52. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132000553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f915036a557d589564c8b83cf3e9a829b01301a8139a27a9b6c81d30b8b759. 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/LBA132000554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d6a70991641ecd1bc074df60d7f11137311b67fa2d684afc3b9bab173a6c25. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132000555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7617c68285a1fe68187df045d502b86bde93afa13e1ed501d6125db56fb46b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132000557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382788e68e912cd4096bf3806422f371756cb49f75ccd85ad7826a0c999f4466. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132000558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f562f97799892d29fe3a4eaed0aa5e631430443193711080d6e64fff07a6009. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132000539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a713e5b552f9d00b08d1e974b5ec42f1b524cd70e15a1c9d86173538c75069. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T05:47:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132000540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87c24b5fcca1fe210947c553fa7b35c3c5ca8f40cab01d4a840fbc1b6e86087. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/LBA132001094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf634933cb835806994a598e5275267eb203be06d5452a1dd78ebe3d4302c1c5b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132000277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9296f023013e376ae6cb055f47ea558d2fcaaa81f0363ba6cfca9263939a8f43. 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/FR96X2004540.
Stouh Adonis (Jade's Rainbows in NYC Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6989f31aec4d7ea9c7368ca5ac3a3d3222f0282502e9faceece3e754d658d575. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/LBA132001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ee34c6e6bd78712cac16e7698f8e27b29bb54220278da7a544592dea92dbdd. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132100081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6540bd4a805eec9a1ef5fae538c4f6a881eac9ddc0663ac4fc20502a257202ca. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/LBA132100118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c23f40f23349af459177619710c8612519b44901f9a1e56071633aa75411dc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c181ec33fb65c1ee87c0a1345584f8f2711787f15d19610f1cd0947dca4317. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132200792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1b83765587a898a623ec80e74b70c6f0f4faed9ed78ce2c1c6906c5d1c9c49. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/LBA132201696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c03464337ff1c0bb0f0a215e0ad68f46ec7c61c819ea5a9390a7b47f7c866c0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/LBA132201698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9ee4011dbc1b163ada45ba96a9c283724efd184158dd88137ab0d11110a855. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132201700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c9d65354a6326b58eb663b1bf4c4e3d06826ddd93d1a8b394a80f7667f8e14. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132201676.