James Gordon Cuddy, (born December 2, 1955) is a Canadian singer-songwriter"Review: Blue Rodeo warms hearts on Valentine's Day". Lynn Saxberg, Ottawa Citizen February 15, 2016 primarily associated wi
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 0xcc8a2110b5181e455bba4c63d8b9c7de908f06b9e0421d58543f7a751a47b403. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95de056b-22db-4e8d-9b43-a834c43bfa1a.json and https://artists.proofprofile.net/proofs/artist/95de056b-22db-4e8d-9b43-a834c43bfa1a.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 0x1562a75c7d259700676e767dc21fb4f09e19dba9ff310a2eea023861f28a3150. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/CAW119801466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297759845374d5ea85de3657fa31040619c85bbb94a4a7581f53dd07140f2bc7. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/CAW119801467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e574a596f73c22baafb6e56125cf67633a656f62c2ed2c552a4f533678f91f7. 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/CAW119801472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187f632c532b7554c21f8279ebe1feb0ddb8dcc2cb87e9bdc1a517d554eb776e. 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/CAW119801473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc436ead3e2553b2f10720c710ef6481f45a97351c07264946879bda93cff7bc. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/CAW110602616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0272c10c3d75341aa6445030b2d671ca162f5129701dc005fcd126f4b906eb7. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/CAW110602612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5cb6dd0df102b70de1d9755b86889daaf49fe4c6f25ff2cb0b9730cafdca47. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CAW110602614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49908ab06fdccb12a9c2ef38a92dd305c4465661506ca1b07284cc00484519b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CAW110602615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3acd71421fbc6d98459a4390481c34a1229f6f950462c6daadf4db52719afd. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CAW110602622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8694bc6b213af1c7113ed3d0d5c8b2596203b78ed8d2e20fa262ab86ba3ee0dc. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CAW111100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea38f40ca7f398d761ea4b5863f07d48cdaf8a8299255d669a1b654862967e2d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAW111100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef60d1f0d360583ab7ac8bd9ebbe77646a40a0299cbf2fca4161cafd8ecf77c. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/CAW111100086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdaba33f001c32a7dc535c59b7de139d9a4ff275f0dc9760e0c70361f695d4e6. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAW111700297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c89b6b69ad5a5789b9e021494328f150134a9f3e3de6af01fc4bb1b4bce958. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/CAW111700298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8759bb4999bc80f99b79904d5657699fcbd09316b258608786596be5fc1259. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CAW111700300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f282a947ae0f424b7ac388807602327cdd58535ce7285a7f908b87c2624a3bd. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/CAW111700302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996c029e8fcdfea1b2b57f20be1e4a851851500333fc350be8008af846afc6d9. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAW111700303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e444b2db42bc9f99335d8495b7f32386c2c6b2e230dc322005fe9b8b421431f. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:05:53Z), 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/CAW111700305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b1b55a7ac5619451433e4b6aad0791bef2e1edcff8c7369d4d71bb4afc6c5c. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:22:04Z), 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/CAW111900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0623b2a2232a66e0ce93dcb5dbecdc4ad7d05df64bfaf8819d40c8d976bd113f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CAW111900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a48acb54c2060464a1a76e899fca688fcf7d44e06b9f15bd0e62c70eb5397a7. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:08:09Z), 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/CAW111900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54995fb8b4b6e86b484e03704944bbe3f245d410185bfd0a65efedda5ca6a074. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:45:34Z), 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/CAW111900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083e65b1496327d3d0fa5658541d540a161ad1da30a67ba80fc0ac49ae9e16f7. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/CAW111900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d4f4862be680c58c59d9ba4a9d4a033316d404b81fde488a43c059ab7c1162. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAW111900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbf924f07560fda14c10250c2c0675cfcb10dc4ced44460d9fadd7c7da072ff. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/CAW111900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a182dc1a4c22d9b33ad6bcd430550df1159dd1fc75977de81aca88944dd4002. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAW111900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1144f005c029d45fb6c31836021985af6b5abf5083806a780e34d1d62f2c886. 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/CAW112300434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92133bee065e52479933fd2c3a4022775a9153598eae73238b93a90c4024cd1. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/CAW112300435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71279adea66ae85d29b569520d273432d387ee5b4139d3ca348338f967462136. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAW112300436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1c0ab6480201d5031ced8c34732d758000ed5711607832e03c4b634540f6f9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CAW112300437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77b99528b8c0f0b16d7a64a11366c41a8bdd390f8685201f751e11660b0438e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAW112300438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcf2b07b9c0be75eef3120e520ae6d091cd0ecf2da79ddb097808373d08ad56. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/CAW112300439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f217ec7a3a82e957c08e8fe7ab0a28cb380ffdbeb0a7390a6681ca08d31bf46. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:21:54Z), 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/CAW112300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea4b1294b01a340ddb7baceee7311506946e9f49497b853e1d7a3f7bd0c82a9. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/CAW112300441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a4abd186530a84c1c84ed9f002a0ee2e3b5d3ed0f2ef0d78b3d80d6c6f8484. 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/CAW112300442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868d8f0adbb6fd009b2e9155f41009ad010705d3fbb2d8893822763bfc006d4b. 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/CAW112300444.
All the World Fades Away (With Commentary)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71279adea66ae85d29b569520d273432d387ee5b4139d3ca348338f967462136. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CAW112300436.