James Henry Miller (25 January 1915 – 22 October 1989), better known by his stage name Ewan MacColl, was a British folk singer-songwriter, folk song collector, labour activist and actor. Born in Engla
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 0x54f32d9366435b20e414128dccbb7f835a917cdc6fc631a810cc3aabbfb6e469. 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/dfbd252f-4dfc-4929-8227-423b8ce5e296.json and https://artists.proofprofile.net/proofs/artist/dfbd252f-4dfc-4929-8227-423b8ce5e296.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 0xceef3da0bbfe1485b3e296071d0a6782f6f3161420d8778753c26ed960f0e720. 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/QMFMG1560904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d64e6e3890fa80f6f1c0b9bfd3813336fd89551ce7b483a80d6cb0c30e3d83. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QMFMG1560907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903729888539e6deaa03493602786da555616192a8356dbe994bc783008ad3cd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBBHW6001606.
Chants de marins anglais, no. 1 (feat. Alf Edwards) [Mono Version]
Angleterre : Chants de travail (Mono Version)
The English and Scottish Popular Ballads: Vol. 1 - Child Ballads
Johnnie O'Breadisley (Johnie Cock)(Child No. 114)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2554886865431a0702c1fbdc622e85713d9bd971b12e8e02023268ad896d8d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USSF16150901.
Broadside Ballads, Vol. 2 (London: 1600-1700) - Female Frollicks and Politicke
Broadside Ballads, Vol. 1 (London: 1600-1700)
The English and Scottish Popular Ballads: Vol. 3 - Child Ballads
The English and Scottish Popular Ballads: Vol. 2 - Child Ballads
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02400712afdf580288fdd5b36786bedec26e95040d77a887aeaa0681838b9616. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/GBBHW6513009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbc87488f63ad480d6206cbaea47f9032d5d237945d9a49a98079ff21c7d28c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GBBHW6207901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d164240106219ffff4430f7e6f4d03293910a8af6c33121cc326c0afaee3310. 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/GBBHW6207902.
Classic Scots Ballads (Digitally Remastered)
The Essential Ewan MacColl Collection, Vol. 1
The Essential Ewan MacColl Collection, Vol. 2
Ballads (Murder, Intrigue, Love, Discord)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c579efe4b373d3f1e4a2bed52ac8cbf92757f4c03f9a0228fa2a99f5bd85805. 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/GBCEJ0200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3f2ca799abc35c5277d339243eebedcdce91f36c08171ad3f24328f2a55262. 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/GBCEJ1599799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37931a2315129a511392b67273385c48c1b794b01d9459a7a5fef8cddcb9a5a8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBCEJ0599792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5848ea4e4a0cf4dc65bb027a3773247fc4579472836121f3a2eaba6bf9787de. 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/GBCEJ0599786.
The Manchester Angel (Digitally Remastered)
Ballads from the Highlands (feat. Peggy Seeger)
Whiskey in the Jar & Other Songs, Vol. 2
Whiskey in the Jar & Other Songs, Vol. 1
Gamblers and Sporting Blades, Bold Sportsmen All
Quality Music 100 (100 Original Recordings Remastered)
Songs Of Two Rebellions, Jacobite Wars of 1715 & 1745
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494dd198fa840d8e748e1efdc734dc8d2e9717f7d02a72265296182ed084669d. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/GBLGL1278330.
Last Christmas I Gave You My Heart (The Hit Collection)
Lifeworks - Ewan MacColl (The Platinum Edition), Pt. 1
Lifeworks - Ewan MacColl (The Platinum Edition), Pt. 2
Joy of Living: A Tribute to Ewan MacColl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9ae693a68dcf274c832461c08446120197f31052175bc5e18a94077f476d46. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM6N21796388.
Christmas Holidays with Ewan Maccoll, Vol. 1
Christmas Holidays with Ewan Maccoll, Vol. 2
Top 20 Sea Shanties - The Very Best of Ewan MacColl
Oldies Selection: The Ultimate Collection 2019, Vol. 1
Oldies Selection: The Ultimate Collection 2019, Vol. 2
Oldies Selection: The Ultimate Collection 2019, Vol. 4
Merry Christmas and a Happy New Year from Ewan Maccoll, Vol. 1
Merry Christmas and a Happy New Year from Ewan Maccoll, Vol. 2
Feliz Navidad Y Próspero Año Nuevo De Ewan Maccoll, Vol. 1
Feliz Navidad Y Próspero Año Nuevo De Ewan Maccoll, Vol. 2
Summer of Love with Ewan Maccoll, Vol. 1
The First Time Ever I Saw Your Face / La Première Fois
Merry Christmas and A Happy New Year from Ewan MacColl, Vol. 1
Make the Right Call: Ewan MacColl & His British Folk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eaf885f167607699a8ac8918d4dd7ac9f730faf0c9249d6fa49fee6c86d854. 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/GBCEJ0599801.
The Gift (feat. Joanna Law) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a4452cf2b56983152fa13b3d36f52f6388e7f9c36759313cd0756c1a074889. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/GBARL9600190.
Scarborough Fair - Songs From The British Isles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed182c8c452c15c207898e451601d5e8c79266a2ea2ef56753c342955994a72. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEN960701740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0b794d6fa97d63a849c7f459da0a7abc2c230d30710f87effdc4058180de9d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QM7281413286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dab09979b0e892e13625e7e91e30df8c4721e979b508f7b6199b52ea90a5a20. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBBHW9346403.