Hamish Imlach (10 February 1940 – 1 January 1996) was a Scottish folk singer. Imlach was born in Calcutta to Scottish parents, although he claimed to have been conceived in Glasgow, Scotland. His comm
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 0x22f24415c4cd594e9285b1f8ff60aa6c031f18e362e211759c856012c62c2f3c. 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/6380e13a-25f5-4ea3-9612-1e4eba2e9e2b.json and https://artists.proofprofile.net/proofs/artist/6380e13a-25f5-4ea3-9612-1e4eba2e9e2b.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 0xbde34bd5ab4839e79a4bf1484b1d1ab4f785ab00ec752c8f2a677f03f65ffb83. 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/GBAHX9500162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7b8f64657f95911cfa875fabab9a20f60ad89a788df0b745b8a7b944605647. 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/GBAHX9500163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0588c988d9bea56a11e93603833e61b8a232b06a0000927ce0c4419af0a51a60. 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/GBAHX9500165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adb2133b301878727b418c9f05eeaf749640d01f539ef3e095be5d084dea386. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBAAU9500433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371472bd8d689aa817e2a1f9be69aa10768a51b61531dd720414d5e5838dee83. 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/GBAAU9500438.
Cod Liver Oil And Orange Juice: The Transatlantic Anthology
Cod Liver Oil and Orange Juice - The Transatlantic Anthology
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13a112395a54faf5587c7270a471102a0130a048bcbc4c574d2367ae7f095c5. 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/GBAJE0603867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbc28cc23f320541c5dcd38c6674f4f1785d78875433e943e0de112cdd14336. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/GBAJE0603875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91ac4432fec2898d40c321ff071216f9e9d4ee26ef362f0c3b7c3100f43616b. 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/GBAJE0603876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca0a47b54e9a4d6f04df4ab941cad056e9ea0c31032092d6cc7a885ad7c8879. 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/GBAJE0603884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec3c7ed13c1d8661ed6cada2b1bf6a1215fe95d33fceb351669354a487d934e. 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/GBAJE6600575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead003506f0132deff8df831e0db8940d802444221c497cdf9ce6807f749447f. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBAJE6600577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c65563a3f96a732fdd9ef58a323b4a099406fb9c707080671c063fe48e78416. 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/GBAJE6600579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77510e2b36fe74fb247a041008297891760653f88a010ff479795e186231fbd6. 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/GBAJE6600580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727d91243d1bc6b59ecf8cc1c823a3b3512c5acbca8cbed6e2d8f45183770243. 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/GBAJE6600581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ce90cbcb68c6ac5e7c3a88ba0a76897155bac61ad2b6f59f113379c1e62e42. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GBAJE6600584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666c214d4445b8ba5ad26781b9ace70fdb68537e7a932d293e5f47ab623f9903. 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/GBAJE6600328.