thumb|Ray promo shot in the 70'sthumb|Ray performing at the Make The Music Go Bang festival in Orange County, California. September 2014. Photo by Peter Dervin thumb|Onstage at The Americana Internati
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 0x312b53ca57ea19aee5c3ef0fcb508aef4eaec291ff8fabed99b18ff5096f7d40. 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/7c7f7702-941f-4c81-8e47-80671e86f25b.json and https://artists.proofprofile.net/proofs/artist/7c7f7702-941f-4c81-8e47-80671e86f25b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stranger Than Fiction: Rockabilly Rules Again
At the Thunderbird Rock 'n' Roll Venue (Live)
Recalls the Music of Woody: More Hard Travelin'
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 0x5680353fe3ea97a8eb6eeb9f34e648461a3addf98b5ba5f50d4183da6ae8314c. 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/USFDB0615066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6a685a05a211a5accd3dbfd9788671259823286e3f2316cf3eebcee4664a7b. 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/USFDB0614152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a20e5f8dc83100815e6e0cace000eef2ba449beb58f72ffe58be0c6d152b0f. 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/USFDB0612825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa2ed0a83594b1bac72bee3be78f418dc02dc317a041c59ac71583865f0defd. 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/USFDB0611526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25791b7e2ba2ba49a55efb3fe0aa89d3cfaf8f48a0c66f69a1a7b4930b584f0. 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/DEM070110177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1172dc82e48abba51f01a9d610716780c9f265bd41105eda6c278bbb7c9090. 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/USFDB0610803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e77eb6f9fb50182a1d64112628d12cbc4f203b04bdd79aa8ba473e471406c07. 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/DEM070100688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8498fed94d895689d0d7273a776f521697bd73dc07d49b6040903c1f90aa00eb. 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/DEM072000243.
Rockabilly Rebellion: The Very Best Of Ray Campi, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6ee8185d9f21fdd9029435e3cd23c9d753c7e70b6f4ecc730e3ead9a15f590. 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/US2AH0401408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9ce102f2446017c337cece9edfb5edaa69da60a56409ad6a5ac328e9d88237. 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/US2AH0401410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe64588b7283aba1383135c364d6dca7a22b844ee145078e9396f08138d3860a. 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/US2AH0401414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75b25cb7dccd0e43c57e3b5f73984682e145d943778a9b71aca1d47b6892373. 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/US2AH0401420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1dcfffe1488ffc3e60a64c662b7a529467b0b6a164817aed76e75fff7a1b98. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:11:13Z), 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/AT0951000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84486baf0b711af767ddcd59f6b0a293052c2b1d0e50b6eeaaad54bc13ac8642. 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/AT0951000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc483d5b5d76dfa6fd193d97b3809cf609b7966c5963c1172843432b61a7c4c. 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/AT0951000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fc5b772955ec5a5dc753c87fe3d743973c1f04a1004b469f17945f580c3d4c. 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/AT0951000134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5525b5d1b1e329552c3f6c924ab0182612a244990cc8b89bb069ec18e897128f. 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/AT0951000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9052789e3a62b3453bc088124d3ebf7376b620c573ad5369f7c85c1b46db9e8. 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/AT0951000136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361abce9bc2edb2ab9efb77508b27de80947a7c1e5405d2132fb1feba7f4674d. 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/AT0951000137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e89a9b411e32c2ce86b64c2c97f03baaff79dd2f76ae1f254fdc90f35b439c. 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/GBBHN9800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0566276b8859876061a995bb605177c11473e70cf53ea20ec8dd8fcf851c851. 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/USUM71910514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5dc96bdacc08e510f5937b99c6fd27bf7855380b753885ce692ab14a10e2e5. 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/USUM71910518.
Teenage Cruisers - the Cream of California's Rockabilly Rebellion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022794d0afcad750b4613270aa82f0fa88bb9c211ee3d13e61fa7c450b55201f. 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/DEM070100681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc17c46af2d7f0df5b6b079cae726ba6551eee78933f169962ea37596c938909. 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/DEM070100235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9ff3957013a13eb3e5ee237a3bec1297757cdc3300fcbb659d8359d6492e86. 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/DEU472000415.