Christopher or Chris Gray may refer to: Christopher Gray (architectural historian) (1950–2017), American journalist and architectural historian Christopher Gray (organist), British choral conductor
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 0xe54ace3b9993f84140d128f54efc60a090cac3b10e8ee18fee4b4986cf201edc. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aceb338a-1d14-4bd1-9761-e22c356e3e5a.json and https://artists.proofprofile.net/proofs/artist/aceb338a-1d14-4bd1-9761-e22c356e3e5a.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6224b8af8c21bbf823742f00663c5e7c201d0ab4ec0ddc297629fef34328e674. 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/GB7WZ1751701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26551b1d06299377e31d4a016fa96d51af7f38b2b4b9932ff8ecd7b8026dadc5. 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/GB7WZ1751703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788f8b59fd6b0848818fec47247045475dcb73edb902f271f975c31e0c26bd32. 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/GB7WZ1751704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8356d83387b907c486e8b361a6419b46d55d529ca3f3b0775558bf3541df07b. 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/GB7WZ1751705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cc2b996666a61a3cc97b7559439c2b86b29ebef73b9cce29922b44b0545351. 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/GB7WZ1751706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcad67a5f8b3e9c854303e00c6fc754d64ce4306924aaa06fb6361c7eb30be0f. 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/GB7WZ1751709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f56191bd4432dd1703510e0a7608179c52b7cde855dc59ff6ff96a0ca5281da. 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/GB7WZ1751712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dddcb621ce34a05e74c4c642740f9a9f3fdbf08b9011c96858544c9cc05f63. 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/GB7WZ1751714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fe75495d3679a36b8a47c5b4a9ee393837dcdeacdf36482bd8051fd7d45caa. 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/GB7WZ1751717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86126e3cbcc1180fc5b236d6dfcc7e2a0a0928fd4b5e86ebcbd828daf1bcfc26. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:07:04Z), 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/GB7WZ1751707.
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 0xa6aebae7de184c112e5d3f6677cb252077f6665009136784e44dc48cf17cd5c7. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GB7WZ1751702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd515444c14c828558210aac75b42060651d3d016c45b24707e3af49b3a16b56. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/GB7WZ1751708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd08959b1fbe33cc8bf64c2832c050dc1930fde5ffdb1110f91a8429aabc37a3. 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/GB7WZ1751710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8a8b2dbf3dcb8ee9df703773835d83529e37cc5f19710120f4e08cdec52371. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GB7WZ1751711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78012cd2c1c5d8b530df3d67eedcc42ff3cd5042bc71c7be60acd3e8f23403d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GB7WZ1751713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc518c84c42e8450c68610386be016fb0a7d211e52ce18047adfc5a748d35872. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GB7WZ1751715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036f828391f0d5880317cb4c261b5727ef9697ad36e09f37b0e5eb73d3a2f739. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GB7WZ1751716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce83cc52967fb6f4939971ee4bfb8bfa1749c4ad50bf6989d87848137f188534. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/GB7WZ1751718.
Do Not Be Afraid: Choral Music of Philip Stopford
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb40861b6f4cf3625c49a614fde2d24b8ea55d5ac061c8637b1bb91af9cd3aa. 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/GB7WZ1240005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101d2f6e9ae7a531fee3629f6bf4a113ea380e9fe922555f0cffd4810647583e. 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/GB7WZ1240007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61b52320e51bbe3e88a390dd057e81d4de79988b0df2c95a7e64452bf1f9f19. 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/GB7WZ1240011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81634c476df51722b6f1b135f303a59095b149cd45d6a7c57999038c0dbf20e. 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/GB7WZ1240012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a5b685d279bcad405e361dc40002a93fa31a30c489bd5e3a8ab9c60be70fc. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GB7WZ1240009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896ba25d3426fd0b339207c3b57e6fc5cb873067bd16ac0cc3e1a016c3c97903. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GB7WZ1240001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5312233ca1357aa148fc7598b1601aad353adf02a95ea6b72b5d697770cd41d. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GB7WZ1240008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4019a12baf046e1825d62dd248cf9ce72a545f781d150a13e687fe5f3da7274. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GB7WZ1240010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bee0d026fd90da6270d0e15da1ee2f202421b5ff28497253f3c69c50ccc73f. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GB7WZ1240013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd798cbd58be7acf7047965c75ddb6d0bd66a29b660dffc10a72e20816906943. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GB7WZ1240018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f03623c10fd2bf4b470bb875199e625bd8c7934bd450965b6db07c9cab64b5. 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/GBTHM0701880.
The Complete New English Hymnal, Vol. 10
St. Stephen "The Lord Will Come and Not Be Slow"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f86debd1f6c9ce6522e32ddd62b4ca23c93f552b5a5f33eeafb480528b0890. 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/GBXUX0871003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448e326a1b59240d556aae8239077d8cf83ffb61324ac2b9c222c2d0b51effe1. 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/GBXUX0871006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bcf0d80c8107edeca3b137cd758a45701f00cd9f16d11d46b487f2ce14ead3. 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/GBXUX0871007.
Rex gloriose "O God, Thy Soldiers' Crown and Guard"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695a9e683f42bca6011676e105bf6db77dce2b6f56da2e62958aa3376aedf8d7. 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/GBXUX0871008.
Victory "The Strife Is O'er, the Battle Done" (After Palestrina's Magnificat tertii toni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa548fc57ce80849205b1a163fe7ecba591f308c9c1cb5b5c52452846171b421. 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/GBXUX0871009.
Gaudeamus pariter "Come, Ye Faithful, Raise the Strain"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f9a8e8c5c56d5dbd2911d1e79b50cffbf72b99a86aaa78dfbfde6f28f129d7. 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/GBXUX0871010.
St. Denio "Immortal, Invisible, God Only Wise"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef922f124a07c7d64fd7c0ab5616ee31f1a4ce47a81dcb0d34a61c78924860a. 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/GBXUX0871018.
Truro "Jesus Shall Reign Where'er the Sun"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40109b56567a8fa7a86238ab80f6aa98818995ca2345080d9fea9e2d6232314. 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/GBXUX0871021.
Credition "Come, Holy Ghost, Our Hearts Inspire"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1febecfd40280fe64b349932f4bbac6b1e8ad2e8ecc37f0facfd303e62a8f5. 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/GBXUX0871001.
Lingwood "Sing, Ye Faithful, Sing with Gladness"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b10de6f06bb87afd3a27e3c6e4020cd1f8ee0d2c70202a42590e5a6c592b261. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBXUX0871002.
University "The God of Love My Shepherd Is"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe425407e13cc1fcfd448162c387a8a80896318dee115ffe0efeb959c6bb2a98a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBXUX0871016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11dc09d1cabd4c51391e4b0bc0656cc91b5514507b52677f0c11aea3e0ac761. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/GBXUX0871019.
Collegium Sancti Johannis Cantabrigiense: I. Magnificat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630d9bd7b32c728b9bda2a0a7cd7c05db1cb12b879446b3b53de6802d0095043. 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/GBXUX0863307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07584269e3516fde477db49d32376b064bf24913e2ae1703d8552cf09548a068. 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/GBXUX0863315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca43b54f5590b9bb6084295360e2fdc397e13c694e266341f5eea76f2fe36158. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBXUX0863303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0566db7fda02db9a00edbc6d67fe97fb27ebed6e293a7723b0710cf0e761f85. 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/GBXUX0863316.
Dobrinka Tabakova: Kynance Cove, on the South Downs and Works for Choir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c72b3fe3b870a3513cf26ece22f77e4631d618c45756d68e9a9e1b57742d4a. 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/GB7WZ1953003.
Truro Canticles: II. Nunc Dimittis (With Salva Nos, Domine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdbd02a8d67d2b51b3e46cc285e6cc90557472c64e278f12503ae4a2837162c. 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/GB7WZ1953004.
Diptych for Solo Organ: I. Pastoral Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8d7847784d06373a9879e7de447db0c9a47f1cc3cd9b3c114d60b84c317817. 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/GB7WZ1953005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfb1a9e3a53baf23d177946c45dab62ab7162d73d535c0aeac2343c1902a3e5. 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/GB7WZ1953007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4c7a938d18a484469a7d286f3c47a90ea746c983cf7264b1e7367907031bd6. 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/GB7WZ1953011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afca62886b36bf28536128a5bb672f1b3e2beea0fe00d14e2d519b69e96b9bb. 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/GB7WZ1953012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efd5a52c05a5eb83dc09244b58f006f4c6d03ac680b8af152a5b6effc978751. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GB7WZ1953001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9fe0d59902a160e896c887c207a6611063e33f28d2aa8d03ae764547bbbd48. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GB7WZ1953002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec2de74df315559935a39887867a5841bb0819d2936b81c7b6e7e544d98839e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GB7WZ1953008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d21661ecb075cd0a81c1373667b18a15b29c19a14ab50cb417237addec2a1db. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/GB7WZ1953009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cd62fc3d3d996d6b1d89839df969cc4c0305a2828d2d0a3a7f621ebc632fde. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GB7WZ1953010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0c09d7bb36b348190c8f3d6e8b6d3be1da738ad5038efd02adde4d25d2f627. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T16:54:42Z), 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/GBCEU0990002.
The Power of the Cross (Oh to See the Dawn)
Saint Michael's Singers at Coventry Cathedral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8458bc119ee17ce8b6adeabbdd04e78b6900c112eb4be673382066004b162736. 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/GBCEU0990003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df3a24672019bb24e61db36c2cf8b54c7aec1c010457c44d7184197d1129ec6. 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/GBCEU0990007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cf2599dfd3fb8e51f368e476845f916d0866ce459bfecb7a691df05185ebba. 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/GBCEU0990011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749e514eeb34a53326ea67acc7a0719efb2477e20e3820097d63097a35afc639. 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/GBCEU0990050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf09626ca116622e45da67b665c67e1f8410e865a49c98f6d4b4fc12498fc4f. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/GBCEU0990009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67fabf7dbc1e913c119e0246f709c4ed7ebde92530d7b0f16c34f63e96ee5d3e. 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/GBLLH2589301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2507bd5aec032e64d301e14c4fd0bff34f3c51b07b5e357015f93e076407dd6e. 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/GBLLH2589302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953b2d2ae954330791eb02ea362c40106ae0cab0af0a73e33dcdc00f6928fa16. 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/USCMG0301720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc404ebd90d90ad22be9b727cc52864f86b861543e63619a650a87018d2e995. 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/USCMG9600498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec6d2468385d64883bc71266f1367a8776ce2a02028ed464b4683555fd22784. 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/USCMG9601144.