Tom Rigney is an American, San Francisco Bay Area musician, specializing in Zydeco and Cajun music. He is an electric violinist and Cajun fiddler.Blue Suede News - Volumes 37-45 - Page 46 Tom Rigney /
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 0x9abcf2ca85b9b9e0cdd3fd18981931a1f029bc924928fbf0a99d081507a2fca7. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c93fd102-aee8-4c36-9bf8-d148f10b16b3.json and https://artists.proofprofile.net/proofs/artist/c93fd102-aee8-4c36-9bf8-d148f10b16b3.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 0x98009e07823787fd0c32cde4e6e9ca21661271dee83ac3d203d0d875c5a056cb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMDA71522878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bfcfbc2c0a8a1854282a1fe3256aec891d9926f1e7e87c3c0f3acf0acadda2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QMDA71522874.
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 0x3d2dcf70fec2fa42ecdc6f61bf3cc08377a07d17b225df43b7eea98c668b0f0b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QMDA71522880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe89f50a93ac31d2e6d3eba6313ecc9e87694f6c9b876d9462c0ebaa459bf937. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USFMN0810002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25834f5c027b183af3170c4c2522918355e112c2cfa5af3c2aefab71e523070. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USFMN0810003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb4671955a13e9dadc7b96dc180ec7784677c5363f5bf211c7a6e8172fd939. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USFMN0810004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a008383647c07176a5baa49039b84beb2acdce3ef219b908f83b4f658681244. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USFMN0810007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7bd06feda046efd595709f3c0219f3ccfb61f88ba377814370ecb1b0064d4a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USFMN0810008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ceaafd8353726dcba1fa891e0b3a6d2f7ae61d47a32463b376f27a7907d1ae3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USFMN0810010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a08891120b5eb52d1f74f4091f697c4fc2d5795c0b1b338344ad637d21eaf2c. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USFMN0810001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d35d6bf90428e4c77955054aa389df5eb951b9368df04dae3cf7f9bc5f8f6a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USFMN0810005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1331d7fa31a5b35f892916e319d11e5943b28eaf930c066f7aea3295a76ac9. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USFMN0810006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66129e5cc214fc7ee7c69ce2a3e43cc0e46a715b9dd98162618a71c9d5c9cb0f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USFMN0810012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d74fda2e209cb68578bb4a43ea20d7576580f00809bf05c0a9b28a31e41e8ac. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USFMN0810013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7f8cd6319063e3e0e3413de474293c17436c9a540385956819f6968cfab823. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USFMN0610106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30e96f34aa0552282d1ed1c6342c791bbf50ba0fc245c72b08efbcf6b662e50. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USFMN0610109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10be02af4e112f32ab38bfec7921fcc97e30279e0d857c73bc8d33fc9e2c4e9d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USFMN0610103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb98b2d86d27757bd5e575b77ea6832f8aab202cf380c1e5996d6881f14aea2. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/USFMN0610111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6790b0a8799de999cc44e18b594af43133f7ed081a5cecb20eb59d46768eab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USFMN0610124.