Steve Beresford (born 6 March 1950) is a British musician who graduated from the University of York He has played a variety of instruments, including piano, electronics, trumpet, euphonium, bass guita
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 0xf1b28d417f5c7ec3c19e371650674eaea3852aeb321c683efd153eed37fd57f9. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e6af7c7b-548a-43a1-8e4e-548c2ecfd65d.json and https://artists.proofprofile.net/proofs/artist/e6af7c7b-548a-43a1-8e4e-548c2ecfd65d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Winter: Der Kastanienball (The Fall of Lucrezia Borgia)
L'extraordinaire jardin de Charles Trenet
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 0xb9ce048ca1aab171717ce776a19d5a107db084bb6c726de623e2b46d4501baa2. 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/FR0LU8800015.
Uneven Paths: Deviant Pop From Europe (1980-1991)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e77372833cbdf0d13f1882aa0f3425d09353279044514a06ae6468cd4cf840. 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/NLD7H1700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd770d5c1013a8096b06d3a481f9540eb33b090ea4926953a0f3ded19dd299. 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/NLD7H1700112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6b1c87c8e31df0f5b42de6b15c742b21300e80cf6ed73919f606a871b55096. 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/NLD7H1700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39af0f0a0d9d1f8d63044197adf8afd194a9caba800c75348077496f96e3b879. 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/NLD7H1700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf499a7bd23cead085246d1a4375378fd11f476141055ce8c4387d09d13c52a72. 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/NLD7H1700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a56d7d184719819c93576aa2f6568b6769c0474239af39b861f97bdf03e1df. 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/NLD7H1700118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9f47981e4b5e58199d2e17f477dc605cc93ae90297cf3ab403e20411940176. 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/NLD7H1700119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c91df5e775c7a65d41c120a1eb0d54eecefa021385786ffa980b40e3c813fa0. 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/NLD7H1700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee94a5d9af1c553f092f639f373b54527caec205de14d1d70e3d67de8079389. 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/NLD7H1700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6f743d793b1cc9b63202f419201a5f4415229e2ef60794de02c49af9f43510. 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/NLD7H1700123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77bf133356cb3be096934b8931b520bf24ac73a7c7d409abfe797e25d7a7c78. 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/NLD7H1700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0af487c1022cc2bb9f6491a51c528e7f90bdfc50c39112985bedf2dda6bbe3. 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/NLD7H1700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9e3f184db38f3f5f6beadf189abf92a7c077b307b5756bb2ef76159398301c. 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/NLD7H1700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbefdb204ba8d13b677b5e2857e820839c8bd879a40fb39c1f352202bbae1e0. 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/NLD7H1700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0526a8a855d2443ac84544968f88dbf29a074c7f7a94b221d7763a2b6f85da80. 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/NLD7H1700129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1626ceba3538083480efa5f300074ed5112e4b97d177b5f01e28b6c470f3d74d. 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/NLD7H1700132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278896161bb91e8e475abafd1614b90a21077f9fb2a739fdc78fbec8d721b057. 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/NLD7H1700133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82723eb0978105d1a274ef609a2286677b0f4ea7e8b89eba774f29d8a330e85a. 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/USCRW9711601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8ca9db0d40e9933e7627195cbc7111b8ddf0219735e6e12356638afbe4d0b5. 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/USCRW9711603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa876ccfc5e3d49d35b2a46c2abb2e3a8afacb81568376655d1ce0edffd5464a4. 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/USCRW9711604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430412552ddb26f2ec7c20e961127db0e4aa04b6808414c28773842282cda38e. 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/USCRW9711605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40575c3fc90f5d113e9aac8e456abca31aaf2e8f1762e0f210715fcb7ce819d. 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/USCRW9711608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b9164d72596db509b3b63ff593014945b7576971061408065488ec2fdd1924. 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/USCRW9711611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527d3fc8157d7bb6aa5cb2c2bfe9359dc3e9840aa0233c3f97e96db274ceb6c2. 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/USCRW9711614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a1370b1136906f446705b6ed400a337df50769f1a0b3a31279eaa130fd6168. 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/USCRW9711617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae4552c827ae9991e969cc7cb64241d862c1ce064b0ab5d88afc2edcb784920. 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/USCRW9711618.
Akchoté, Sharpley & Beresford. (Wels, Mulhouse, Paris & Lyon.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade6573bc2d4d19a4689462b9990d111f8c03d5732ddbd0bd86ca8defb10481d. 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/FR0LU9200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a74d6237bd5aea8209b475d03547611b70f051780d396c5b6b26ef0f38dd3b. 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/FR0LU9200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09588d1e57bc20ab50d364b08d9cd83915740f030a01a594a7115394c60ffde6. 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/SE6TI2077272.
Airs de jeux : Erik Satie et autres messieurs
Der Kastanienball (The Fall of Lucrezia Borgia)
Testament: A Conduction Collection/Conductions #31, #35, #36