Ross Ainslie (born 1983) is a Scottish traditional musician, composer and multi-instrumentalist. He plays highland pipes, smallpipes, border pipes, whistles and cittern, and is known for incorporating
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 0x06e9f9c6c1eac022fb537db9dd245aa39d7163ba3c2d3f4a8da17013829fa2e8. 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/30b1629e-61d2-4675-ae9e-bb8178fcddfc.json and https://artists.proofprofile.net/proofs/artist/30b1629e-61d2-4675-ae9e-bb8178fcddfc.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 0x0f61557ea0393c354212ee5c68d82d4a502c78286c9b29a6348321b609befb8a. 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/UK42L1300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea932e9c86062dba5aa199821f6ad9feb1a50c6109b24d4b5381b73757281d3c. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/UK42L1600402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecb1c7bba7d84a67af0a4b7f15b2b9b00dbd8b008528a71e4ebd5b9f63a322c. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/UK42L1600404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11c12ca5d8c1fc89abc517dd437268aed6616b558e3e74774961807ef60cd2d. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/UK42L1600405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4caad22c0d1ff3a8c2aa998ca9f71746386fe9f172aa2a7b6313a5cdaf64299. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/UK42L1600407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1162bd092cd0c09e1379e9f61a26c251f212631c9fd8b5d23daa74fe84f0607. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/UK42L1700511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8255565d703d46715f309d823c84f06fa4d170a614fd514d859de8cf78d1f4b. 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/UKNY31800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294d753e8a9d21dcb6b12ae41913a96f991e2976af388622340f40f6b75f7986. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/UKNY31800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713f0266a2e5b1b4f8092d58c2fbe7fa3f178b9d39dc2ee768eb022962cd7d01. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/UKNY31800106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13774b0f4a2a7da1791500902047c6cc41dbcad9b2a97aa80743ee169f9c9390. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/UKNY31800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da7138c99ac349f006b59866d25c84025bba9b20915c68f56fdc39f084c2d05. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/UKNY31800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ea7c92e6723277fa8e9965b2b97294b68d4f3ba8e86a569947f2f10b3cebe4. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/UK42L2200801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a183d1dc3ae9b7206ef4900daa1c23c176a099265ce298156a23ffca93c8000. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/UK42L2200802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac92521bd1dd1fcbd80155d04daa6ce168ff51e4785da98d2a9ce4fdef94bbf. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/UK42L2200803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7344b16661dc9053a97dddb975bfafd12d079bb9993f422c663bc241a0a7b780. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/UK42L2200804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7503eec740ab45c74860fc606a38e4f8c7c0ea8fa80573bce910bc466e1bd911. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/UK42L2401001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796443d7ce739d00b37ac85cc0960f77e9cc80f26eba387d756364f81e4410c8. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/UK42L2401003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96359b12304558a74f9cb364bf01e482b7bfae56d621eb50f281a4d6f17276ed. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/UK42L2401004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d747059a4b83fcba310fff9cff17305ed61a01d46d3d18e76f76bc44f0ae4d6. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/UK42L2401005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e30957e7a982b19f43602a2cb94b24ef4bd63090894faab4f340976bf359e7. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/UK42L2401006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b7bd95684021638b42360afa02eefa10546a9c258d67beadea87be3c12c7a3. 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/UK42L2401009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4975d42cbf46d2317aad9919c66a3bec45f94b0ed704b06f204281d6d8d4bb2d. 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/UK42L2401010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4398c030047320ea16331a151a3399a381f43143f73ce249ed12ad86431d5a7b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/UK42L2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5808c9e33bbc724550dba72c0cc87ca53d0d889f0ee01d21735302eac39f26. 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/UK42L2500006.
High Place Phenomenon - Roundhouse Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa155456a1049da7230428f9092273115eff88ab870554a7e37ad9507f98bf7b6. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/UK42L2500003.
Green Light Set: Green Light of the Lonely Souls / Bob the Banter / Peel Pier Fear / Castlerock Road
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44243cf792caacc7e4c7f82d5cad1e9f05ffe9edb944baacb3b52206ef42f58e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/CAIM51800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a750680a0a42034f4f56ba93fe251a0f535d538e83662454de1002c83d5298. 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/UK42L1600401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b17e80b331cac4aa039420be61f77956b5c40fc64635209d7879729d12fa35c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBDFK0800407.
Full Moon Down Under, Thunderstruck, Angus Thing
A Celebration of The Music of Gordon Duncan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db0f062d07f8e6f95a27e5f186791f1440e9323aa03968393f3b2d22c85f9d6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBBDY0832712.