Edward Higginbottom (born 16 November 1946, Kendal) is a music scholar, organist, choirmaster and conductor. Most of his career has been as organist at New College, Oxford, where he led their choir fo
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 0xde6fba69b13d90cad5e22246a948ded03e4f6e4bc494d2bf183c4c099c15b253. 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/97b17b80-eee0-4588-b2cd-a5b3d91fd1d6.json and https://artists.proofprofile.net/proofs/artist/97b17b80-eee0-4588-b2cd-a5b3d91fd1d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vespro della Beata Vergine, "composti sopra canti fermi": Deus in adiutorium
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 0xc05b60484759477819cf9892565ae079d64d412fcf963ed65a362ac10da7fbb8. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBH2A1040001.
Vespro della Beata Vergine, "composti sopra canti fermi": Psalm 109, "Dixit dominus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81854932e0353bfe5e151252f5d85957ca84b2080b38434be8bcca038d289e37. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBH2A1040002.
Vespro della Beata Vergine, "composti sopra canti fermi": Concerto: Nigra sum
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Vespro della Beata Vergine, "composti sopra canti fermi": Psalm 112, "Laudate pueri dominum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671f19a55df63e27824758fd787816c3b524b032589f01d36a89f8260fbcd410. 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/GBH2A1040004.
Vespro della Beata Vergine, "composti sopra canti fermi": Concerto: Pulchra es
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Vespro della Beata Vergine, "composti sopra canti fermi": Psalm 121, "Laetatus sum"
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Vespro della Beata Vergine, "composti sopra canti fermi": Magnificat: Quia fecit mihi magna
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Vespro della Beata Vergine, "composti sopra canti fermi": Concerto: Duo seraphim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8991ed3210f404930106ee7f8c5135f08dc0adeed21f1a2172b75658971dd7. 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/GBH2A1040007.
Vespro della Beata Vergine, "composti sopra canti fermi": Psalm 126, "Nisi Dominus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2b4d9289942d05024c5046cecab922d5cbd56ee64a3b018d4fda55da95f3c1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBH2A1040008.
A Guided Tour of the Baroque Era, Vol. 5
A Guided Tour of the Baroque Era, Vol. 7
Messiah, HWV 56 (1751 Version): Part I: Sinfonia
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc8407caeaecc5a5676191161e4e26c627fe1191021332d0b8d6bda709e3eeb. 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/HKI190230601.
Zadok the Priest, HWV 258: And all the people rejoiced
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The Essentials: Greatest Classics, Vol. 1
Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": I. Allegro
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Piano Concerto No. 21 in C Major, K. 467, "Elvira Madigan": II. Andante
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Symphony No. 4 in A Major, Op. 90, "Italian": I. Allegro vivace
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Piano Sonata No. 11 in A Major, K. 331: III. Alla turca: Allegretto (arr. for orchestra)
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The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": The 4 Seasons: Violin Concerto in E Major, Op. 8, No. 1, RV 269, "La primavera" (Spring): I. Allegro
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Also sprach Zarathustra, Op. 30, TrV 176: I. Also sprach Zarathustra
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Peer Gynt Suite No. 1, Op. 46: IV. I Dovregubbens hall (In the Hall of the Mountain King)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc709e1ae76ad711afe7cbcc5a2588bd6be59209f2dec039f37434ca676a3e53. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/USB8U1611311.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Liebestraume, S541/R211: No. 3. Nocturne in A-Flat Major
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Thaïs: Thais, Act II: Meditation (version for violin and piano)
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Suite for Jazz Orchestra No. 2: Jazz Suite No. 2: VI. Waltz No. 2
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Serenade for Strings in E Major, Op. 22: II. Tempo di Valse
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MacMillan and His British Contemporaries
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Ludford: Missa Benedicta & Antiennes Votives
Missa Benedicta et Venerabilis: I. Salve Sancta Parens
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Mozart: Vesperae solennes de Dominica, K. 321 & Litaniae lauretanae, K. 195
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Nouvelles suites de pièces de clavecin, Suite in G Major, RCT 6: VIII. L'Egyptienne - Arr. for Organ by Edward Higginbottom
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Les Indes galantes, RCT 44: Papillon inconstant - Arr. for Organ and Soprano by Edward Higginbottom
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Pièces de clavecin avec une méthode, Suite in E Minor, RCT 2: V. Le rappel des oiseaux - Arr. for Organ by Edward Higginbottom
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Les Indes galantes, RCT 44: Forêts paisibles - Arr. for Organ and Soprano by Edward Higginbottom
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Haydn: Nelson Mass - Insanae et vanae curae
Couperin: Exultent superi - Motets choisis
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Gibbons: O Lord in Thy Wrath Rebuke Me Not
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SS Wesley: Thou Wilt Keep Him in Perfect Peace
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03060463cfb9324f35185983052dfaeae27ae7e45679a6fda8a92d06d692117. 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/GBJ2F1110544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883623c4180eb0d15b8b7eb134da7ea88136076f0785d12d106c6bce305f7054. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBJ2F1110545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b15a60a0dc7c6c693f9e687b599509a2dda4d78704080d0d3e6fead2f793768. 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/GBBGK0751301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf350b0142a805f7c7b111b10c832cfcc479c79f42de9a24992691f59d2963b2f. 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/GBBGK0751302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cddcbdb3f2b47f882da9302c493ff998479333d8b622f34012c2889575ee33. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBBGK0751309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15924c3a98ee42f8e9cf400fc3ca1750cc3498a8a54c07feba6a857d2fbcef09. 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/GBELX0602082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d8b4591c23fe7f3127c78e4f6fe5bb7cb377b1a52e67132d14402ffcfa33f. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX0602089.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 1, Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15bb053ef4542478ac32f659a443b21cd578052122942d0c36720c235c0bcd1. 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/HKI190638901.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 2, Comfort Ye, My People
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c47dd82210490c8954335083f6ce1da5a73e9c036ef93d5ae3df62b53658b0a. 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/HKI190638902.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 3, Every Valley Shall Be Exalted
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98937773ff412dfa93d18a9fba13b776303974a80a3f7a3e5a616b77e2e5e1a2. 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/HKI190638903.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 4, And the Glory of the Lord
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306f6b19d0597be164eb14438894e034220163bc342ec58abe016f7eae4ed017. 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/HKI190638904.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 6, But Who May Abide the Day of His Coming
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9c4709f568860c36f9b6daf07123b1066e670f041669b8e1c1419272cde0a6. 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/HKI190638906.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 7, And He Shall Purify
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd79ddf9a09c5330fc46ed3cf9c6067a0839fca1492bd9264d23ebdfc8dab56. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/HKI190638907.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 9, O Thou That Tellest Good Tidings to Zion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f42976924d943fcdd61984901e1fca2f3ff0833a6d223b5a55356ea018c24f1. 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/HKI190638909.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 12, For unto Us a Child Is Born
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebd57eceb2bb161434be3403b78a2d94379ac3801e25f5eb4937372561a54ca. 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/HKI190638912.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 13, Pifa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25836f89e7879e76b3616c0dab4bc879efeab06ecb95ea6ce7269cdf25fa6f77. 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/HKI190638913.
Messiah, HWV 56 (1751 Version), Pt. 1: No. 14, There Were Shepherds Abiding in the Field
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfd756febfcbd68f47aa8db50fa6f47487c3fd9758e3b50e578b36dd792b5c3. 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/HKI190638914.
Messiah, HWV 56 (1751 Version), Pt. 2: No. 44, Hallelujah
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3356342e6af042917b8edd6ed4c53fb0ecc5d2caac93cfae1ccf9f6af19caefe. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/HKI190639021.
Messiah, HWV 56 (1751 Version), Pt. 3: No. 48, The Trumpet Shall Sound
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1b0d26d436d7be4ddc1ab6f512d371a1347244f8431327c9511e13fa73cf44. 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/HKI190639025.
Poulenc and his French Contemporaries • Twentieth Century Masters: Volume 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd6239093f04315d663aa0bd6f28c30920096a38de49a0174dbd47a80f53d11. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/GBELX0601773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33fa3664f45ec33a880ec1ce39a18cf0c7bd467ef4b4d58fcff3eb9edfddae6. 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/GBELX0601776.
First Day: Introduction (Representation of Chaos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892ca22755b87e641fd8ccaa2f60dd28d2971f1adccca57b0faa264d2e677e08. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBMJG2002313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0879db4c6dbbfa744ba6de16b6f31c0f1d1ee4749946a44bd37726f192f0b0. 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/GBMJG2002314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad63eebbff72db926c1975e788cada7d4147cdcb9949dd0f284c3572fdf0aafa. 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/GBMJG2002315.
The Second Day: Solo (Gabriel) and Chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b59a7124efd78c0bf3853068b68e960ba71418f65e9106a32ca80ffacb1e453. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBMJG2002316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedc5858957c3769fc1b1731ca8a537d8139e2785d4656d2385205a254093b57. 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/GBMJG2002325.
Palestrina: Stabat Mater, Canticles & Motets
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9463ff1af2df5277c8207cb71fd4afc3f5bd8d7f858f4c1746de981ba5a80a5a. 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/GBBGK0351901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0a5a712873f6187b65a03292fbad6aed5402458f5f0bdcf4c1f425fcf22b25. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBBGK0351902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ad6246b78d371b5ed30b9f9422f3c1949f848048f4077e34cde89bb50d8464. 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/GBBGK0351903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382d1eeffd2913ccc3fa8ff826a9d5107e906d0b6d52208fc62047c38ee59be1. 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/GBBGK0351904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23939ed946c2d1d3bf6ef005c93dba07bf8407838de9d271c641c942f58d2eb0. 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/GBBGK0351905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb5fced7fbfcd5459950350fa1d9dc40e792ecd824b175e088256ad8ac4f517. 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/GBBGK0351906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7429b6aba60e07f0da050a82d03433cc1429c7e2325890711a7db84983641725. 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/GBBGK0351907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9d8c92451be13aa1464659e4fea355471e7292fdb4f4d8a6d4cb66a046be27. 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/GBBGK0351908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d0a76572b9d7952bef8623f2f90f0e593000485525453658afada1bb12863d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGK0351909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101ee02470827a8ba13ea70896e0d56e7bcd869d8fddbd8a97e282d0fda2686c. 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/GBBGK0351910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd434db266821d11a8a6bc5e11ea73aafbaa76310a30ed231acf9302fab1f8a53. 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/GBBGK9148401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cea5b8cd69d2d8781028dfe1e111d9a3652e11006bdc3aeaffe92fdb4390ed4. 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/GBBGK9148410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbd8c9c615f3911312979cc4fb2d94e0d41ef99f64c0deeec050de64e9ceb35. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBBBB2014001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c770c8ed9258285c4c50dd56e2371bbf732853e8ac09046d7050da33f9cbca. 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/GBBBB2014002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bcf9209f7a4b1dd9f43a329adbae9dde0f15eb8ee95bfc23678954b291f70d8. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBBBB2014003.
The King shall rejoice (Coronation Anthem No. 3, HWV 260): 1. The King shall Rejoice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9bebda9783a1c95db2f9f482f5ac5123e3cc8e9dc678fcde940e6144516000. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBBBB2014004.
The King shall rejoice (Coronation Anthem No. 3, HWV 260): 3. Glory and Worship
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c2b105407a560489ff1890b075a73012a3a19a9dc39d411730cace4bb63b3b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBBBB2014006.
Zadok The Priest (Coronation Anthem No. 1, HWV 258)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b4b50580992ae72dba2873620b37de052aeb8b931f373c2973da69fcd90969. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBBBB2014008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1732e02368e0c8c02862b72be04cf38f4dadadb5bb80953b250a4855eb546ede. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBBBB2014009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f4fd16bc2ed9386b8ffec288f96ca44b0bb13ab22e2b315d495c9d541c982a. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/GBBBB2014011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e29b75674d57104c285e40b6a27ab9c4d1ca78695e0417ee06f15fa019367a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2014012.
I was Glad (Anthem) (previously attributed wrongly to John Blow)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd923bde1ba2d513a70c3b445be9ed6ebe0acf5d0033c89542358e97830323e. 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/GBBBB2014013.
My heart is inditing (Z.30): 1. My Heart is Inditing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36d5b578455ddb58f63cd80430cfe4851c5e1c55d904012faa246491e71acf4. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBBBB2014014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e25113bdfa5a7e2bef7da1e1402f812a7146a783429dd3db4bb10c8ee89ad9a. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBBGK0252001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08ec5a133c11bbd516588291c5d6734c2c95655ccd8155c039ad53e1838d9df. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBBGK0252005.
Orlande de Lassus: Mass 'Tous les regretz' & Motets
Eustache du Caurroy: Requiem Mass & Motets
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeaf0ce3d9f45afd8ef6fd57f6ef716e59ec97b209ba744678f360ccf8b5260. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBBGK0251803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dca7d30a172ad53ff7193e2dd3b2844063d801d3e1d8f8dbafe723786dbc8c. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBBGK0251804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962ddc7fad97b6c07a18597659b87a80bc4504f55c66e06007e2ad6d1f649e5a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGK0251805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5d430fb45dd44fd4b1773040818e35d44f0cd1775d9e742d5a119286e991bf. 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/GBBGK0251806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b419c71ab7db9dba89b0ccf6875d2d4bc329594e35364e5c23b82562ba7fc38. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGK0251807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b2b6830596a456d06302711faafaebb1b5b3c2c910ccebbd4f7d657c63d49f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBBGK0251808.
Byrd: Lamentations, Four Part Mass / Tallis: Lamentations I &II, Audivi Vocem De Caelo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3948e3893c62f06db233ab5000e6d4cf29b9690e6c84dc2aca6179ebb588b308. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBBGK0249909.
Tallis, Lamentations I: Incipit Lamentatio
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70062dbd2fb9cd94bb1cd6f6a84d898435ce6772a61a6b4c80fde240c8817f82. 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/DEA809412600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2775bb9542193e54bcfeebeb4aef26a75d750f59c88173380ff1aaf8634dcba4. 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/GBELP0790021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc582a9a443ea0a6c72e6972fd85387beaf9520492005dacf896333e8b935853f. 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/DEA809412702.
Wood, Henry : Fantasia on British Sea Songs : Sailor's Hornpipe [Excerpt]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397b694b7ab43b082711bf5f6523095dbd00cd9ade0737567aec25fbe9e89223. 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/GBELP0790026.
Quatre Motets, Op. 10: Ubi caritas et amor
So You Think You Don't Like Classical Music? Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123ea148e2bd10f32f273f97d2fd82347a3df5365149165520bbc3c7dc97b44a. 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/GBUM71029461.
Palestrina: Collegio Romano MS 2852: Alma redemptoris
Palestrina - Twilight of the Italian Renaissance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad548991b912511af11d30305d8fa42168996fa9ba7124c1c56f2655b541009. 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/FRZ209707220.
Crux Fidelis (after "Ombra ma fu"- Xerses, HWV 40)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609a1c61298881b574c8da05874e5afdb764749aa743f074404ef9ca4d54428a. 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/GBBBB3200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01efd60c32d85ebe5b5aee465f167a3e53c228e7c2ba2545672b04f6adc71a8. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71029454.
Te Lucis ante Terminum (after "Song of the Birds")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b52d2311609973d4e4819ebdd0fe28bcc1ed6575be4a7dbd22fec50db50158. 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/GBBBB3200003.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf31dfb00a299843f281f87ed52840b9a353fdc6e47435525eda74de6d06fcc. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/FRZ209620103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c71c6b18b34ade2ec9c0cb69a7929971d00e3880e72d2364d41ffb0ec084e8. 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/GBUM71029453.