Evan Fraser may refer to: Evan Fraser of Balconie, namesake of the town Evanton Evan Eugene Fraser (1865–1949), Ontario contractor and political figure Evan Fraser (academic), Canadian author and
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 0xc098c51a69ea68342bd4ee74e5edfbde8d22b2c107a17115a956d415325e472a. 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/81170464-85d9-4178-9934-6be1b3ed636c.json and https://artists.proofprofile.net/proofs/artist/81170464-85d9-4178-9934-6be1b3ed636c.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 0x804596d93e5c0aed5412bda71bd90826fb7ee9b08f3d5ab5eda6bc66a8891b3f. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCACH1553685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c297fcc5cb68d93fa0d3a7073dad03d16164d4b4c9a884ca29ddc4c9f8fffc. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/TCACH1553686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6c29bda86cab7b9ff89463ac3e450c0f0be784381499029eaaf86f56860f5f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCACH1553692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ad81555aee0f0eac2398698a1ab05fd7edf0826f900b90e71c9e9f4c8e4507. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/CAM492000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa100dc5d58575469a84f567449f7244e84e48d887e0575cd2ee40cfc49d313a3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/CAM492000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cf2d72b370749acf4e0ae5babde9076d6cfcc9efbdaecf2049b086fcbef99a. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/CAM492000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c25716ad36de4ccbb7bd5013d1dfa861b6b1882cea5ebcb18c49d8d90d65bca. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/CAM492000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8125a3f2d0b1cceea0a1a3e0a398bf2e6ae1826cf2e9955d7c2179da344d53ea. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CAM492100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe91f85d5fb1013b590837619545a3aae9256f49deb5833b0271545a84592ab. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/CAM492100007.
Walk Into The Forest (Heather Christie Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac4974fc8a0bb24caae719261bbf64f2d639560ad20406381f18d0b48ed2588. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZC5T1900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35194ce65143dd432bf3dc437a4da29d8550140723a00a994504f5b9a05eaaa. 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/USA2P1869996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3eed310ecbf76b0fc5cb814a728f6224d2ece8a8465218a7dd9a5dc159b28c. 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/CA5KR2177264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e319eb46d2e35f2094ec41a63d6dad29d3636f032efc04f1881c8b50c368784. 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/CA5KR2177268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700b3d9d5cba7c3ed58f3b7a3ed63b71152dd29813e008a620e11e4b3dc02668. 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/QZ5FN2133522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c437ee4698eb488f6f0444790f937ab781e8e48c18ee9d639c0295501ef673f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USWS42430301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae077438d2e9a9aec5fa13a27d69196e30132dcbaafd185ca6a0dd3b6a5395b3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USA2P2407581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc2a77e7f42c186d6851ed7af260a841fe2bab96efe5a69709995a27d8c4a19. 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/USA2P2407582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd511aa9964572b29baef749b060d7d6d93c88191b15b53026b87c3ecbea31d. 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/QZW9K2388978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530e51c7d12c564cdff18d0a9419baf918e4f6bf9265862d61fb7d0f71135041. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USWS42326901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530e51c7d12c564cdff18d0a9419baf918e4f6bf9265862d61fb7d0f71135041. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USWS42326901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b90fa6bdab086c2750ec6f33f3b9b6e36507f38c72a36d243665fafb74dc72. 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/US83Z2231301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fba5768fd5fec9753bc6b87dfb07a8e38b9d1ca4b857ebaa2a3fe9a326d0a0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CAF5R2000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34353aa8d7116c5e937d38488fae09f81c88466aa4d1753d2465124bd76978c9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USWS42430403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a883367105aee4a76f4c39ac0fc660bd6912a5d6b6fc8b424529b819273f5c. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USWS42430406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bd6e7a6cff3c6295a91cb6b2d217ffd6ff171910efcfda9268b486221b95da. 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/CAM492000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a883367105aee4a76f4c39ac0fc660bd6912a5d6b6fc8b424529b819273f5c. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USWS42430406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34353aa8d7116c5e937d38488fae09f81c88466aa4d1753d2465124bd76978c9. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USWS42430403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd511aa9964572b29baef749b060d7d6d93c88191b15b53026b87c3ecbea31d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZW9K2388978.