Gillan may refer to: Places Gillan, Cornwall, England Gillan, the former Turkish name for Gjilan (Serbian: Gnjilane) People Gillan (1809 cricketer), English cricketer Audrey Gillan, journalist
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 0x4a4ae518f95955dc8dded09ae43887ea1580a1c108d02ded82d712b11734385c. 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/dac8f349-2780-48f5-999d-74436236cac0.json and https://artists.proofprofile.net/proofs/artist/dac8f349-2780-48f5-999d-74436236cac0.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 0x8dcf435e36a140fa6643e1c7ca71d459f1f60583cb94e2dda99ee2cb96a1ad3e. 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/GBBLG0700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dd3004a782517da6a05a659125ab2ef4754104b08538ac3544935528804e52. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:17:30Z), 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/GBBLG0700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfa59670fba0076d8dc9ce54211b9aff5e7f5d1b44279b010afc37a601a169b. 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/GBBLG0700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1514d4feb2a11ffae7855e52701de4067dc7166ccf75bae4007cd8ae3ccfdd. 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/GBBLG0700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96c99e31de10547fb1475106b48464b17f0ad5ad04f694b97dc884c7982507c. 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/GBBLG0700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab833d8dbeef47c6bc6c28887c9a7e3b36168c5ef6b2fad709b2a71a129c54fb. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBBLG0700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a9304f84378bd4b0f377df60bd37fbadd457699e8467a2c1720ad0cb9c9a00. 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/GBBLG0700054.
Mutually Assured Destruction: Live Glasgow 1982
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa4dc85db76ae1d4a94fab199ef587cfbbdbd5046f5abe93790d31d44fa9412. 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/GBBLG0700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e978c31f8b3275eb8251506fbd1314c738a77d334aa21cd1a3088af168c30c. 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/GBBLG0700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1b25c4f391bc7311cecaaeeb9b020dd893494cc59a0f95cc5a3f33c4720aa3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBBLG0700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f0e0f2f9ff752534e1a1357b304c95ceb0a0f096192836779d5a99bb30438f. 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/GBBLG0700033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0535716003d782d68b6a6e9e5533e5a0b82db124525ba0327658660348e0c7d9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEH841100239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e6b240b832c90b5b735f388dfdca17116b97ec7280f518a8308c52dc1431c7. 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/DEH841200567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880b64c3599cc0431e891ba1485101710ebe6d54f8d0af8707ecbb6db8df0d5a. 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/DEH841200570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c3698517270d7a8f313475f59e0ffefecc152316ee59c710a53e07b72a32cb. 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/DEH841200571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ceed75ae716a8844e704d6a465d777799830a438af2f33c59113bfecd42ef4. 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/DEH841200572.
Smoke on the Water - Live with the London Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf394c3d67235b189b8c204eeac918b3d562af860b51b9209cf38e015fc196724. 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/DEH841200581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b23d7246e2e2089f2e32a244c0f869f310e341e055fc112c47ead72a5212c8. 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/DEH841100240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf8c30c8b859b03beddee56942bffb2bc48008dbce0a44e27a3adcde51b1e82. 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/DEH841200575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78940452bd1a9bad3b9b8c4dfe6487455eaa8951c6d418cc5b3f070301dc36b. 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/DEH841200576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa640500b9f33861c6dc533fa77a4b49fe3868c0258dc43ebdc31556f0e21dc29. 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/DEH841200578.
When a Blind Man Cries - Live at Absolute Radio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e207ece68156eb58e7401d48f3778924f80c71e9e8a87e2e101c3ed1a912757. 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/DEH841200579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0819f7f2d18861d591ac7069cf5fca74bf96a760dae32040c53511ded3553cd6. 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/DEH841200580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1514d4feb2a11ffae7855e52701de4067dc7166ccf75bae4007cd8ae3ccfdd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBBLG0700024.