Barry Michael Rose OBE FRAM FRSCM HonFRCO (born 24 May 1934) is a choir trainer and organist. He is best known for founding the choir and the pattern of daily sung worship at the new Guildford Cathedr
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 0xbda2274fb6c6187147f927cab0e69878a855223461f832292bbfbd28229d424e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e97b3b5-f349-44fa-919f-1fea7b0e405f.json and https://artists.proofprofile.net/proofs/artist/5e97b3b5-f349-44fa-919f-1fea7b0e405f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Great Cathedral Organs of England, Vol. 2
Toccata in D Minor - Liverpool Anglican Cathedral
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 0x5b2d987fc4568eaa92b90b6d9a50503888eee2127ea0718c2b74438d3c55c579. 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/GBJ2F1011069.
The Stars and Stripes Forever - arr. Rawsthorne, Coventry Cathedral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe381c830871de66c25a72734fc16dd8c64d7596b3085a773045a7419e6a3955a. 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/GBJ2F1011072.
The Ride of the Valkyries - arr. Rawsthorne, Coventry Cathedral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29381982d9746125e885ed9ea41f8535338836cbdac76e4840ebe06a0090b062. 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/GBJ2F1011073.
Jesu Joy of Man's Desiring - arr. Farrell, Westminster Abbey
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077b8fce3c5d78a1f75f45448535a0e5df9b5cf06280dc3c81ac36ff33a3e8ec. 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/GBJ2F1011075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ce94c46bffcd53712c348d9ba177fd6b2d8093fc9f11484c045c9b8e657719. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBJ2F1011076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62efafd68a0094e8c9d8c9bc63abbc0257c665d7603b38458757af96db623f89. 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/GBJ2F1011046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0582259235ebf4f5b997065187ec2a8bbb7fd660aeb30e8543d73df087d412aa. 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/GBJ2F1011047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7c2b6db33e19bed5e2758c0ffa6ba0277ad224aff4fc372e9ede91da25db20. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBJ2F1011048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2f6c017198f3f2dc93223cef8f93cb14e0e43f978ba7426842b7075d3c900c. 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/GBJ2F1011051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f24b240f1cd1df007d24e1cf64f68cbc4a0226eab7e6ca507c72f33102f002f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBJ2F1011053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cf9433b2ac6817f887fe46378cf645b6af6ac0a2c3da6fa9683a7ba7729dbb. 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/GBJ2F1011060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecc2dc6c73195dde24f8ee8e281826d80dbddef70ccde489c34fd97426c16ee. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBJ2F1011061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33583bc80f129e19d61ff8eb49c50c5bb8848756814c260aad6b298d0677ad90. 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/GBJ2F1011062.
Schubert: Mass in G - Haydn: The 'Nelson' Mass
Oboe Concerto in D Minor S.Z799: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3d5c0960394646ea182996d24ec08bfda0e2df205ba9dc917e0eafa21194dd. 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/NLA507200029.
The Four Seasons, Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d6c9df09c6703647268c5ad4763ccefdbc9cbed1cdc89fd9836932523a78cd. 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/NLA507903511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab2e9ec001046559533c268baefdb7bb30e3a26e09375a3f62516e72dce4497. 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/NLA508325101.
Vesperae solennes de confessore in C, K.339: 5. Laudate Dominum omnes gentes (Ps. 116/117)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6b9282ce8d0cb2c86a122c7e64659b6052aabf4afa6d118ce715805162c7df. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLA508325102.
Bist du bei mir (Prev. Attrib. Bach as BWV 508)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387e2543c0f1bc19d6661a78ada1a9fe4407903ae3fe20685ea5f6ebca542f09. 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/NLA508325103.
Herz und Mund und Tat und Leben, Cantata BWV 147: Jesu Joy Of Man's Desiring
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb3fff64ae53ea817996e7d7b918c2af37fd788291adef2d3c359387707941a. 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/NLA508325104.
Messe solennelle de Ste. Cécile: Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952660431565e8d62c345d8501c2c079336f16d99ce6b40d2dd46422a1f0c66e. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/NLA508325105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f5436ec3c9e7ca2d85e2bbff69f0c160209f41a52d627d5d4b86f5f1837480. 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/NLA508325106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cddca6d45a437db511064b232c923ecc8609b6d580831def7aa148bb4356ff2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLA508325107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebb5eb33de0c16789bdbffd69ba463e28412b4825ae05e70fe60f9eb52baf72. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLA508325108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6b672b53e4d914100d296b6c5d6b1b053e9c6264e76ad7bc47c088819ba9c7. 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/NLA508325109.
Samson HWV 57 / Act 3: Let Their Celestial Concerts All Unite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18996ecd03c05ab926b5ca4d5250588e4994d5f5d3e4f1012491170e34459af. 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/NLA508325112.
Carol Symphony (1991 Digital Remaster): Allegro energico -
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3bf2dec92ffce5142f641a41488c200f1c81ebfc00d11c931e68615a424bd2. 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/GBAYD9100373.
Vaughan Williams: Fantasia on Christmas Carols (Version with Strings and Organ)
John Barrow/Gavin Williams/Choir of Guildford Cathedral/String Orchestra/Barry Rose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefbf61f5cdffc004fee1d24c35aa6fd010961d139ecbdc0947462ce1a855078. 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/GBAYD8800234.
Choral Music by Batten, Boyce, Battishill, Green, Mendelssohn, Attwood, Macpherson, Stainer, Goss, Parry, Tomkin, Byrd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b0cdafbf5416bc5353a37a881cdfb760e421d30336f793ff587a648e725393. 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/CH6639671801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf179df535e318476650629ff5d84c44adb9590969190c8d240f85976ee8740d3. 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/CH6639671810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14aafc0396fecc0121821dd82fc2e988f521973dffbf82de4eb836c077ee97f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CH6639671811.
Creator Spirit - A 20th Century Choral Anthology
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3342f46f9507b10dd0db05135fef39722e2d5ef1e005103c84b7e8178a31a281. 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/CH6639470201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ff6a6d3fa4d3ac442e0b933ace2c386f127ed899a7c90fce6f84b94a321e77. 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/CH6639470202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df1a6d0931871b5fb0a4ea5aaddbac4543775b0e43a9c68be3e797c0da7569c. 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/CH6639470206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffa10c3658e9948bd93e7b17bf22da317da716cbccd7b276fcd38ba5cb0371f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CH6639470211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08981d21567f535b939d3d3f6ffb1c8c611b1cee7ed8e6f260fefdd6bd78d5de. 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/CH6639470214.
Maunder: Olivet to Calvary by Barry Rose (2025 Remastered, Guildford 1964)
Handel / Arr. Hartmann: Saul, HWV 53, Act 3, Scene 5: Dead March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2598ba2196fa81a265ea57827a3a65bb680476d07cabdaff5d07171837cb94d4. 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/GBAYD9500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb3fff64ae53ea817996e7d7b918c2af37fd788291adef2d3c359387707941a. 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/NLA508325104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cddca6d45a437db511064b232c923ecc8609b6d580831def7aa148bb4356ff2. 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/NLA508325107.