Fred F. Carter Jr. (December 31, 1933 – July 17, 2010)Paxman, Bob, "Musician Fred Carter Jr. Dies", Country Weekly, July 19, 2010 was an American guitarist, singer, producer and composer. Early care
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 0xa7bfa4781d5fc205c0bdde4c18663d30181131401feb6413279345e709e93596. 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/b5d6478b-4d83-4b9c-a988-9d38a87476bb.json and https://artists.proofprofile.net/proofs/artist/b5d6478b-4d83-4b9c-a988-9d38a87476bb.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 0x6224ad07bef5340f79390360c55976b16e1388ff463e9ecb137f6b180d5a4c20. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USASN0661201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128f8ed1052c1deb67b7ef329a1299fab66c1938260101e589e749e65974df50. 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/USASN0661202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957f0c2a43d987c595e120d82737a6f408795038747522cfb03022f70139e689. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USASN0661203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ad1b5b81466e0042d4afcb1e3885953501baacd5ad6b2c874760535f573300. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USASN0661204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1658a7ed01df42808bb7662e9e1ec0efc8960521c03f00a3b66e744b6f74754. 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/USASN0661205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c438528c6d7245cd0f06f1e0631c245f220a7f702be0c0313ab659b44323a7b. 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/USASN0661206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee29381e747353a6336c82fdb23d3eb4c9be55af5ce2b12aa7f0089c9e023b47. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USASN0661207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8d098027a7256863cd296256bc3af1bc0f1ae1a811ad01d0034fcd4370d6a4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USASN0661208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575eacc8fe0023d3332888161081983295a7e2882db2b22b89bb322c2e235cdd. 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/USASN0661209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427c6f6ed242498f2d6940391cd4e2bfec163911071c3f9a7cc503f9d94367a4. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USASN0661210.
Black Is the Color of My True Love's Hair
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40b3fd2c07db82782b571d46265ae575d1a32e7b63b025a356a320fc53d9b5e. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USASN0661211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec1e83d1491c970483e22e1dcb5db6fc4037ac8d41d7c748167a76a8bd96d71. 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/USASN0661212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3735817e6ac3acb0fb1a74341b6fe2a813bca9d1274b03c22425a5abcc77468b. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USASN0661213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb1c7c54e2ccf68a6a03800ab5dce64981cbf07e2305c9a5eba50f679e5b5f6. 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/USASN0661214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b6c8dfb7fb902b9ee50d0e328b1b9b97e7ff9d4005af38b26793440329f4bb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USDHM2211597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9936f64f05df1517390ee5303c6a66d452cff0fee0cd356914217b67a567896. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USDHM2211598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e293ab06543fdb4fe9b9470fcd485f7ab6350898af3e4634c679abdf4745537. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USDHM2211599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebb338ba5b090e89ae24a88a6e4a4404e6f944e9b82ce3c035c6ccb86d269b9. 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/USDHM2211600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283ea42b4cc786feea6098840d6420955ea77867a8b4279ac934872de9a70119. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:08:29Z), 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/USDHM2211601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e7dc89c2e4b84e58f35ff47e248f6c6eb61443eb76b90c6757f1ef6b1c8959. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USDHM2211602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4b4a1214d6a8f1b0d8cbf35cf55ddb175264b8abdf51854dc6bc64ea21f1c7. 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/USDHM2211603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4b6a4e6639f22f59632c06b9ad107cd3943ce6c2f0d4c9c5dfb1ccb49c3efb. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:44:23Z), 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/USDHM2211604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc7a0aebf34ceea1221d405738b35d0f120e93da8695088f4dac3a275399440. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USDHM2211605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf0cfe4784dd770b550a53a61598c41d2e7e47efa9a79aa70c644eb294d916c. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/USDHM2211606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d710dfaa00686ea06589ac9f11b7cec48a312a62ba9fb004533aea80b58a55. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:04:22Z), 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/USDHM2211607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237584796ed11c56dd50cd77791cd6005f4f6b5c621149a951714fbdd1ff87d7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USDHM2211608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65960bdc78cd6ca846ea907f5e5d913906e984f3e2540d424f3a10470447ad93. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:47:21Z), 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/USDHM2211609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89d4c90a10ed3e85f5ba1779efc69bad15d15b43c63b5dda0ce27bd9a147fdf. 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/USDHM2211610.