Donald Christopher Barber (17 April 1930 – 2 March 2021) was an English jazz musician, best known as a bandleader and trombonist. He helped many musicians with their careers and had a UK top twenty tr
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60833d7efe50d6c9ddc6f2f0d44e8e94936f335a2c998a4a79bcbf2c567a546a. 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/6eae3772-33da-416c-ab95-dfa0709d5ab9.json and https://artists.proofprofile.net/proofs/artist/6eae3772-33da-416c-ab95-dfa0709d5ab9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vintage Belle Epoque No. 49 - EP: Panamá Rag
Vintage Jazz Nº 71 - EPs Collectors, "At The Royal Festival Hall"
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018cbc3aa78f95992c8c4a72abc3cdfdbfcdc5f4497cd80f7c0cd48a2730c47e. 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/DESK97390104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4efeba88364b6d611953946ee8865b0b317db33c179e6b39ed211f0e751fe3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/NLA410813932.
40 Years Jubilee At The Operahouse Nürnberg
40 Years Jubilee at the Operahouse Nürnberg
60 Timeless Classics from the Giants of Traditional Jazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd090ec2e8fa2e7247b5cfbff95c5f3b9bd65b387edaccb033b18ffd47ea3fd. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/NLA410811865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f13f1ae47825bc5504395e21622898da8372e4063730fed0310201b19d3029. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBEEJ1002066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9228b80b17e52e4e71e2775dcf8e5a3926b040bbc7a5f52c7cc30bf357bf696. 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/GBEEJ1002067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fabf31f0fd731edada1818590b9c57b6697403c03c42fc7070c7ac579e7c27. 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/GBEEJ1002068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ee7c2c8449e068c9b54fde2d1371455ca4f39795548070f797a8e18bdbb2fc. 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/GBEEJ1002069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bb5b21b7a8a5ae5c51cc59b83756d6b9b367e7b61800cf7f814c80903e502f. 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/GBEEJ1002071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359a0f2366e35b35ceff2307351eae5fcdd4c9500425ff9302e93c9a59603ccd. 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/GBEEJ1002073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223f652aa04c338c63d20cdcaddff66982d03431fa4459984cb1ffab03adfdcc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBEEJ1002074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f0e07ab51f0a8711e6aea251065e5c37013062f0189abfb54e6e4c63bb184b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEEJ1002075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89d47e6bdd15efbb275fc2fbed80f7523f341f4dcc953285924564c98928970. 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/GBEEJ1002076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af1aebb07db4157398478f0747c70ca92e7698db2c3cdaf6eaeb482f9b58ccb. 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/GBEEJ1002077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fad714019ff23d760ab3342ce739043ecdd70b33e72c204f59c72ea4e625a15. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEEJ1002078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26229afd0d70577bf7ef99f44971e573ee32da4116771787ef20e7c7829fb592. 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/GBEEJ1002080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d86e618502ba22832f2d4667b0e9eb44dc4b37774d4a3464dd727cfc93294b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBEEJ1002082.
St. Louis Blues / Missouri Special / St. Louis Blues
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e44236260708c0c39e054459a212a4ed2b82a0ac0a9685479d394392789930. 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/GBEEJ1002083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cafb5b521c62d2ec0fda1ec0ee53d24f49973b85be6483ddfef83ee29a91851. 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/GBEEJ1002084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384727ef90a7523a850b7538ba92148f7ed4ac80a184c8fb5e5c9ad2d35babdc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBEEJ1002085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0153966d6b1922b4f779153753f922fbca67deb7fac201b4886ecfb813798fc2. 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/GBEEJ1002086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd11b9ef487fcbd00fe71014ea4e66a8d8ca02336b007b3a7357a50be0bc275. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBEEJ1002087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a0cea31908146402c0f2319970bba860bf05fa3019db021eca3b9d6dd0e2bd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBEEJ1002088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147f1b620c4fdc9f0d670bf4f3943ebfbfa5e50617ecfa6d341c9b4eb9a2ea39. 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/GBEEJ1002089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2aa17f19c603d085f61916d2b3b9badf63388eb2d665cbb3cbafffcb403608. 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/GBEEJ1002090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13ec143537c85a86d57dd2eef48e6f58ed6faf736f2a567db08a90fa82998f0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBEEJ1002091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5b573ed4f6ea62fb98950f0fd892857a816909f0420fad0768d071209e6385. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBEEJ1002092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23492cf2dadd9d93c8868f1914e6fde708f45662024e79e91eb0d9534cd8488. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBEEJ1002093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c86b71c47b5da55bb0232aa89d9b54accfcf45c607b1930d8700962af8cf3f1. 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/GBEEJ1002094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe659393b401a24c03e134aeb9b8ddd135c2a11c0d592f0850a44236f627d6312. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBEEJ1002095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6c65c42a2044dadc39c9825634b03b38d98859b766f8434f065e44146e86c8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBEEJ1002096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d40852d4e21436fba0489693a34f3d59ba9dea0d622496648fe44584313af3. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBEEJ1002070.
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 0x06b4397db03127f337aafb30afbab3fc469a38e3832f679655176858b7cb8784. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBEEJ1002072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2120a6916641e4f066ed5f3c0958d4de0c6ebdf35632890badeaa36ae1f413. 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/GBEEJ1002079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b56100dc530b3c9a2c9753d3985d5e86687d0f2d50f43c234d03e38e4d58c09. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/GBEEJ1002081.
The Pye Jazz Anthology: Chris Barber and His Jazz Band
Best Of Chris Barber (Digitally Re-mastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d32fb20d1c32f5d68e953df1a0aff625328a7290faebd0c433e1e0588d9bd7. 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/USAT20501619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aeafee7c767ad0191bf1e8d03a5b53c8e9df746453142295620347eda067c6. 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/USAT20501621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b66f584e592411e731ab59afaef39b0ac4598835f983be449e915c454fbc41. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:27:02Z), 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/USAT20501622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0089a53982e8909fa434a93c1bca2fa100601f5ad36dc398c0d4e6589eca0599. 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/USAT20501626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77376d2feef87fd5dbd2c9f1f92bc5b5d9f95cbe0976c2b6ea2d170ec0e444e8. 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/GBAYE5400155.
Come Friday South Rampert Street Parade (Original)
Concert '80 The First Digital Live Recording
Just About As Good As It Gets! - The Original Jazz Recordings 1951-1957
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00bdd594b38ee437c9a3af320f495d92aac115a0a69553e8955d19a9c42f978. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:34:38Z), 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/GBBAD0900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ec411bd45d7bad817a631827856e400cc8bfc4b4aca08a714b070160615e1d. 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/GBBAD0900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a50bf36be2263fc5c1cf9c5c39169b5ce8fdeae9c4a1f1658e8d7942ef1fcc. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/GBLGL1063509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6cf5d0d0fbe1548c9ce76f453afa3f5bec60931b9090945daaaddc8c8ec6cd. 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/GBLGL1212866.
Jazz Highway: Chris Barber In Concert, Vol. 2
Jazz Highway: Chris Barber In Concert, Vol. 1
High Society: Chris Barber Live in Concert
Chris Barber's Jazz Band: Live in Concert, Birmingham 1958
Chris, Kenny & Mr. Acker: The Best of British Jazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373e5af16cfcfb1d93e184f70decf912ea8323a1c00756a2df1e5674092ffc5d. Chain 2 (Bitcoin): anchored in block 957827 (2026-07-13T08:59:54Z), 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/GBBAD1300172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883adb02d7546253299991084dde13d95e4128136b4b2ab60e7c6af9816f7715. 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/GBBAD1300194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd095fb3c61d4cf26878aeadc75b9519e7a2ed4706b55a1ba11a39d6bf9a3e375. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBBAD1300706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a17b0370b56ad480a89ef381be9dcbff1a4bfb996cf53c5b79ad53f1ab1d652. 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/GBBAD1300709.
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Jazz Journeys Presents Trad Jazz - Chris Barber
Just About as Good as It Gets!, Volume 2
Chris Barber in Concert, Vol. 2 (Live) [2014 Digitally Remastered]
The Jazz Masters Collection (Remastered)
Jazz Side Story (A Timeless Jazz Recordings)
The Greatest Hits (Digitally Remastered)
Chris Barber Plays, Vol. 2 (Digitally Remastered)
Lifeworks - Chris Barber (The Platinum Edition)
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JAZZY CITY - Club Session by Chris Barber
CHRIS BARBER Greatest Hits Live In Concert
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I Wish I Could Shimmy Like My Sister Kate
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Chris Barber's American Jazz Band (Remastered)
The Original Copenhagen Concert, Odd Fellow Palaeet, 1954
A Life on the Road - Chris Barber in Retrospect
The Big Chris Barber (Original Recording Remastered)
Is it True 'Bout Chris Barber & Ottilie Patterson?
The Greatest Hits (Original Master Recording)
Vintage Selection: The King (2021 Remastered)
Merry Christmas and a Happy New Year from Chris Barber
Remastered Classics, Vol. 12, Chris Barber
Two of a Kind: Chris Barber & Lonnie Donegan
Two of a Kind: Chris Barber & Firehouse Five
Three of a Kind: Chris Barber, Humphrey Lyttelton, Kenny Ball
Essential Classics, Vol. 115: Chris Barber
Ice Cream Jazz - Chris Barber's Sunny Side Up