Terry LaVerne Stafford (November 22, 1941 – March 17, 1996) was an American singer and songwriter, best known for his 1964 US top-10 hit "Suspicion" and the 1973 country music hit "Amarillo by Morning
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 0x5b2ae1432d7cffabdd2e6028c0d1575a22689151d82f3868d184ccd621e0e972. 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/29234c11-913f-41bc-8af6-332b72312f48.json and https://artists.proofprofile.net/proofs/artist/29234c11-913f-41bc-8af6-332b72312f48.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 0xff5aa1619ce0c185ab05b70c23dbf114828f89ec3970b4b62705e5c9715ce82b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/NLG620403605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed7b5ab2ba7e5d881fedfdccc777e77e6675a9feb0e3a2092c9d59378ed8b70. 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/USS8B6420016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2296be03daff25f5af6c30528c255f96eec2f295500ff38e2033128520d4ca46. 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/USS8B6420018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e90bf492d34cb0ca6476c217d78ff091e3a76438bb34f015ded5fa2851537a4. Chain 2 (Bitcoin): anchored in block 957723 (2026-07-12T15:34:17Z), 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/USS8B6420021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4140ccd20e762c3c461227c389d1fb52071f8eb8ef71a58b4573ebc9ec8f2c04. 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/USS8B6420022.
They're Growing Grass In The Old Corn Field
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7287de55c8a4050ff4a447d821082dbf16cad4df9d695cc4e86bb7b99105da5. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USAT20619316.
Say Has Anybody Seen My Sweet Gypsy Rose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acd251e7181447c174fced6d759fbc3a8da181773438936c1fa013b836f8609. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USAT20619320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644c2e4a158542f890dcf0fde8fcd1c5fbd2537fc1cc17dc96f8015027eee4c9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USS8B6420015.
The Greatest Hits of Rock 'n' Roll, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cef62332c81e66adf9268713efa44c617f45d5cf642233a8af49de811fa40a. 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/USLZJ2251919.