"Lonely Avenue" is a popular song written by Doc Pomus, that was a No. 6 rhythm and blues hit for Ray Charles in 1956 who featured it on his 1958 album, Yes Indeed!. Background The song drew the atte
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 0x21f1d21c32ab18a4be68a3d485f81b8cd97259640d6b112193afe16e78ef1618. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd7d8892-a54b-4c38-8fcf-75130a13cc47.json and https://artists.proofprofile.net/proofs/artist/fd7d8892-a54b-4c38-8fcf-75130a13cc47.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 0x923effe8ecdc9d1fa632f1ba1bbfdd0c2e3c07fab56461f611d51741a1f3db2b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCACT1665414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a36db06aefdf8eedee8aee2c1cf51c5aa20088410d8331fd77435ed84d6e941. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:44:26Z), 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/QMMUK1900309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb777654b991fb1a6793b912defeb9ec0ba2ff633edd25f20d5b7084a9abde374. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/QMMUK1900287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ab3ccd7fc35e9319689d0abda92c84a2d6c5562dde965c947542640aa326bc. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QMMUK1900316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa2fdef1de8683ff83fd1d47e55249cc9eeb8cf72698ccfa6baf43d643c3583. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/QM6N22148962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe973ffe1523be2743f0a64d4f36ba84dbd83a8919cbbe55137fb316fa0a532fd. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZWFG2314133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0442b50201275221f4eb11d2b5f6153842f1a86a5f3e87052e54104ccbc43ddb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZTAZ2471541.