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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6fba69b13d90cad5e22246a948ded03e4f6e4bc494d2bf183c4c099c15b253. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). 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": Psalm 112, "Laudate pueri dominum"
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 0x671f19a55df63e27824758fd787816c3b524b032589f01d36a89f8260fbcd410. 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/GBH2A1040004.
Vespro della Beata Vergine, "composti sopra canti fermi": Concerto: Pulchra es
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d2e0f7bce6653706abe7dd117a7c1a3e72a575c98f334581b2b9f108d85974. 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/GBH2A1040005.
Vespro della Beata Vergine, "composti sopra canti fermi": Psalm 121, "Laetatus sum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9edf89fcb9b4f2a3e57bf7c66d2a862255b29471a843715dca33a5677278be. 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/GBH2A1040006.
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 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/GBH2A1040007.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15bb053ef4542478ac32f659a443b21cd578052122942d0c36720c235c0bcd1. 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/HKI190638901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc8407caeaecc5a5676191161e4e26c627fe1191021332d0b8d6bda709e3eeb. 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/HKI190230601.
Zadok the Priest, HWV 258: And all the people rejoiced
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87088b400af18509604756658c11aec60b4031605ae4874fba9df7555f9d8132. 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/HKI190230602.
The Essentials: Greatest Classics, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4083b1491cdb7a3f0ec64c6e6721fe917271889819423909f08a7f95d07e7a. 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/USB8U1611304.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d1bb2a3a9d8ef43ade57485403ca119da4793bcc5fcd1f8b7e72f35b6878b2. 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/USB8U1611314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630ca71269ce99c0521393ab0876f42c0a2dc82113c9e9de385d9cf0a12f5716. 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/USB8U1611320.
Thaïs: Thais, Act II: Meditation (version for violin and piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2900e20644aca9f861fb659b8dbb726ee2738dccf9f139b7170fa1f462dd345e. 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/USB8U1611329.
Suite for Jazz Orchestra No. 2: Jazz Suite No. 2: VI. Waltz No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4e2f21feb0b9223e895cd8b6f39f322d8c1c796589f8e35f5cade6f12e977d. 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/USB8U1611331.
Serenade for Strings in E Major, Op. 22: II. Tempo di Valse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251043f18220a915481095f55b53eb13b868dd2657ba23c3047b91f17cc4287b. 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/USB8U1611338.
MacMillan and His British Contemporaries
Ludford: Missa Benedicta & Antiennes Votives
Missa Benedicta et Venerabilis: I. Salve Sancta Parens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871503669f5af498f7dfa90d9a1539cdde70c4acd897e77b36dafd2077e7be99. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USB8U1703723.
Mozart: Vesperae solennes de Dominica, K. 321 & Litaniae lauretanae, K. 195
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85effbd295c326ac2c606685d34503171b7a5cd371ebb9d33738f9ee8e2955dd. 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/GBBGK8945410.
Nouvelles suites de pièces de clavecin, Suite in G Major, RCT 6: VIII. L'Egyptienne - Arr. for Organ by Edward Higginbottom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22dceeb903acddb09bfda25cdf1ce7750b49768d8b6a8796064c36f656fe5e52. 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/GBBGK2354301.
Les Indes galantes, RCT 44: Papillon inconstant - Arr. for Organ and Soprano by Edward Higginbottom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342b6af65049a1c9aa91377688e882332bcc323cb0d67c19a15462d63c0e2bfa. 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/GBBGK2354302.
Les Indes galantes, RCT 44: Forêts paisibles - Arr. for Organ and Soprano by Edward Higginbottom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a28566f0dbb426f14ab2bd90b7fdb6c3a6bb1a20e06f2948fa51352d209e2f8. 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/GBBGK2354304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e79bc3ada79cd0218b774f974166818e4d57ef59f8ba6bf948311c664faf03. 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/USB8U1613363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9500db8a0e6f5e0c9408b4115146a178811da8d67b46e56fab45fe7674c2129d. 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/USB8U1613365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae31a8915b5594a2d5283215c9a94d6bd9e2cc6c1e5a2fecc6a6cc304b55bbc. 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/USB8U1613366.
Haydn: Nelson Mass - Insanae et vanae curae
Couperin: Exultent superi - Motets choisis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae59e9ee621d25d56707cbac24e0ef040da117eccf2e13c93f0caece8cd1f57. 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/GBJ2F1110532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328f843ef34b1286381037e04ce05566a7b876499c352ba5c6fb3c644f367979. 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/GBJ2F1110538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03060463cfb9324f35185983052dfaeae27ae7e45679a6fda8a92d06d692117. 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/GBJ2F1110544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b15a60a0dc7c6c693f9e687b599509a2dda4d78704080d0d3e6fead2f793768. 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/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 0x15924c3a98ee42f8e9cf400fc3ca1750cc3498a8a54c07feba6a857d2fbcef09. 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/GBELX0602082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d8b4591c23fe7f3127c78e4f6fe5bb7cb377b1a52e67132d14402ffcfa33f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/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 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/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 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/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 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/HKI190638906.
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 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/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 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/HKI190638914.
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 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/HKI190639025.
Poulenc and his French Contemporaries • Twentieth Century Masters: Volume 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33fa3664f45ec33a880ec1ce39a18cf0c7bd467ef4b4d58fcff3eb9edfddae6. 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/GBELX0601776.
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.
Palestrina: Stabat Mater, Canticles & Motets
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 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/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 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/GBBGK0351907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd434db266821d11a8a6bc5e11ea73aafbaa76310a30ed231acf9302fab1f8a53. 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/GBBGK9148401.
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.
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 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/GBBBB2014013.
Orlande de Lassus: Mass 'Tous les regretz' & Motets
Eustache du Caurroy: Requiem Mass & Motets
Byrd: Lamentations, Four Part Mass / Tallis: Lamentations I &II, Audivi Vocem De Caelo
Tallis, Lamentations I: Incipit Lamentatio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a12c4ee8bdb1d89a57a072d3c0a470e5ca4decc6dddba60355090120af6fec. 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/GBBGK0249912.
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 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/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 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/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 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/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 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/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 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/GBBBB3200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c71c6b18b34ade2ec9c0cb69a7929971d00e3880e72d2364d41ffb0ec084e8. 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/GBUM71029453.