Robert Chilcott (born 9 April 1955) is a British choral composer, conductor, and singer, based in Oxfordshire, England. He was a member of the King's Singers from 1985 to 1997, singing tenor. He has b
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f30a9d2d1f84118f3ad3f865f8cb3e899a05bc410a2d14cac9ab8ba00592a4b. 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/80aa06ed-ca5d-4ecf-83ba-08bc80fe5967.json and https://artists.proofprofile.net/proofs/artist/80aa06ed-ca5d-4ecf-83ba-08bc80fe5967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Joy to the World (Arr. Taylor Scott Davis)
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 0xd0589acbdb520f73d81441df3f8097eb5dbc08a6e2f0bda1d05b26e74be1dbb2. 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/GBBBC2301238.
Away in a Manger (Arr. Taylor Scott Davis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa44468cc32d50d446edddfaa4745dada6a61b6241f1b95895158442f0a2f7c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2301239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c117d26be3bdb64c37ecec564b09adbfdfa71dc036f1ce659b773d510e7c9e. 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/GBBBC2301248.
O Come, All Ye Faithful (Arr. Taylor Scott Davis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9240cd39189de3b6bdd1aa474dd8df135fff45909783fb7597f82600ac8702bb. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBBBC2301241.
Magnificat: I. Magnificat anima mea (Version for Full Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c28acaff0cba5899bd901c29ae5291b0c82f79f7ff45475251ab06da201af9. 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/GBBBC2301242.
Magnificat: II. Shall I Rejoice (Version for Full Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb789b17fb0526aa830369e46a352bccbc3697e4bc266e1631f3bbce2dc7a50da. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBBBC2301243.
Magnificat: III. Et misericordia (Version for Full Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539f2de20f1f475a501faf29e443a73087cec8fb6997dc4662fa7af21dc15e1a. 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/GBBBC2301244.
Magnificat: IV. Deposuit (Version for Full Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63e9fd32273c1038c9467c2447ce7d649c6ba54eb216b16c16f36adca236cad. 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/GBBBC2301245.
O Come, O Come Emmanuel (Arr. Taylor Scott Davis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3bac31d652737637b735a5d85c6d80ecb501112283299418086f709d4935a6. 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/GBBBC2301247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6e84c9bd6b6fdd12e97274f5d0a0967492e21b1a9ba6a894cd12b890b4871b. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T15:39:53Z), 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/GBBBC2301240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc177d79ef883db0559b396520ff70536e0b69e38425363c8d2c850a8fa4dea40. 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/GBBBC2301250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebff1eff4b40472870870ab5563fe2940487574f9eaa246a0b368ef7a0ea8706. 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/GBBBC2301252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b527aeec9a2bc77d8e2d7bbfc40784f05ed61934603bf150a89f7b0fea560da. 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/GBN3Q2101895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b2a502574fa4e8c08dc7b78ebbe7815f296dbb881d3883b09cde1b37134922. 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/GBN3Q2101903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bdd77fa0239bfb7793402ef4233b14384d6bf00028e7c59eac0e5f3cfbd6f1. 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/GBN3Q1901522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c297acee8f8bade68a00e0764d530dc1c2f8759f4ab5461a7ab9b1f922b2732. 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/GBN3Q1901545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd49e94b8a39f6c3013c7948a592c1dea932650ffae6099b74dd083e5efd3c9. 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/GBN3Q0601475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad091abf400eff9415fbf21a846503afa5df6db30ebe4b830b0947080e8675bd. 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/GBN3Q0601476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa39e13d230e1dda6e08caccbb060f65b7e8a5b9a4b35051b3d339bb4ba72322. 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/GBN3Q0601477.
A Little Jazz Mass: IV. Benedictus - SATB
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceab95a1daf18328588f952d6d1bf1d35fdd9431dee277cb39affdaf16f44c93. 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/GBN3Q0601478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c663fbdb0a80904144bd971e9b3536701341c054b3435e3aacc31cd6dc1139c. 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/GBN3Q0601479.
Music for Mixed voices 2022 - Piano & unaccompanied
On Christmas Night: The Music of Bob Chilcott
In Winter's Arms: Seasonal Music by Bob Chilcott
St. John Passion, Part I: Sing, My Tongue, the Glorious Battle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20de573a4faaba6b6e3278261715623577e20c979c3502f33427a266a34090a6. 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/GBLLH1541201.
St. John Passion, Part I: Hymn: It Is A Thing Most Wonderful
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa707a5708d469fd659db45dfc2a5d931849a56fca65b2418c2407507b782f887. 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/GBLLH1541203.
St. John Passion, Part I: Peter’s Denial
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4be587fa914530441de109e0ab8c97c72af74f741c543093565802b28e25578. 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/GBLLH1541204.
St. John Passion, Part II: Away Vain World
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb52e106946a9e218612bec245e5ad0b5a90efa7620dfe6b0e7b1213eb1daaef. 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/GBLLH1541211.
St. John Passion, Part III: Hymn: There is a Green Hill Far Away
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127798fbe64526e5c686bfe1e4f4f037ea56177ce816983463052df83971107e. 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/GBLLH1541213.
St. John Passion, Part III: Jesus, My Leman
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa91afed420a7cfd5362ac1286348f416183dce130e0f795a59c1dcf11109ba8. 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/GBLLH1541215.
Chilcott: The Rose in the Middle of Winter
Chilcott: Everyone Sang - A Little Jazz Mass
Bob Chilcott: Requiem & Other Choral Works
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1970d06cabc58c65f3c4a108a59e9181389c0eea40b1580eaf471b6d287ad1. 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/GBAJY1265001.
A Christmas Caroll from Westminster Abbey
Kyrie (from 'A Little Jazz Mass') - SATB
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd49e94b8a39f6c3013c7948a592c1dea932650ffae6099b74dd083e5efd3c9. 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/GBN3Q0601475.
Gloria (from 'A Little Jazz Mass') - SATB
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad091abf400eff9415fbf21a846503afa5df6db30ebe4b830b0947080e8675bd. 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/GBN3Q0601476.
Sanctus (from 'A Little Jazz Mass') - SATB
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa39e13d230e1dda6e08caccbb060f65b7e8a5b9a4b35051b3d339bb4ba72322. 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/GBN3Q0601477.
Benedictus (from 'A Little Jazz Mass') - SATB
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceab95a1daf18328588f952d6d1bf1d35fdd9431dee277cb39affdaf16f44c93. 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/GBN3Q0601478.
Agnus Dei (from 'A Little Jazz Mass') - SATB
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c663fbdb0a80904144bd971e9b3536701341c054b3435e3aacc31cd6dc1139c. 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/GBN3Q0601479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4d517ec1a0458b734ccfb37ed2ac85f4b14cecd249be888f363d1ac462fd7c. 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/GBN3Q0601480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb93238edd562b523173a5533680e44d5557425029475d0b0e93870267d2897. 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/GBN3Q0601489.
Chilcott: Christmas Oratorio: XIII. Hymn: As with gladness men of old
Chilcott: Christmas Oratorio: VIII. Hymn: Shepherds in the field abiding
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c117d26be3bdb64c37ecec564b09adbfdfa71dc036f1ce659b773d510e7c9e. 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/GBBBC2301248.
Chilcott: Christmas Oratorio: IV. Hymn: Thou whose almighty word
Chilcott: Christmas Oratorio: I. Lo! How a Rose, e’er blooming
Canticles of Light: I. Te lucis ante terminum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bab85747e5a36239ed463e08bc505e587d0b62a0593036844da69f2948bd1e. 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/GBC3S2129220.
Piano Concerto No. 2, Op. 18: II. Adagio sostenuto (Arr. for Voices by Bob Chilcott)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de0e69f8176eda147ecc3b893af52b62c6df3a82ac8da5acb4a481f1108f918. 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/GBN3Q1701142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4704e26fa8f82fa9aeaa3baf6ff80c57501c7c87e872f2cd24cf6aee33bc3c59. 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/DEB111700306.