thumb|Stefan Parkman, 2014 Stefan Parkman (born 22 June 1952, in Uppsala) is a Swedish conductor.Stefan Parkman , biographical entry in Nationalencyklopedin He is a professor at Uppsala University, w
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 0x8bf93e75f56b7fdbcf7d8caf6f63b06347e10c987c5f8e616916fd1b8802171e. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fb12984-674c-4916-a336-8204b936f494.json and https://artists.proofprofile.net/proofs/artist/4fb12984-674c-4916-a336-8204b936f494.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ernst Pepping: Passionsbericht des Matthäus
Gubaidulina: The Canticle of the Sun & Homage à Marina Tsvetayeva
Ding, Dong, Merrily on High. Classical Choral Music for Advent & Christmas
Jugendkonzertchor der Chorakademie Dortmund
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 0x3874ce0def0c183c22f3a30b1156023ffeeebe87b71e6bb1576c07dbf8b93383. 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/DEAD62006403.
Den signade dag (Oh blessed day) (arr. N. Lindberg for choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd44555df33e628931549a3607eb49dd65ab102bf2d01c23cb1b37965ab0d7b7. 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/SEVWU1500301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe849bfa54ee8fc692872ad24c86782dcc7079c254f29d36be177288122a045b5. 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/SEVWU1500318.
Joseph Martin Kraus – A Musical Portrait
Larsson: Concert Overture No. 2 & Sinfonietta for Strings
Orvad, H.: Choral Works (Corona) - Vega / Kornell / Threna / Paschal Hymn / Winter Organ
Nørgård: Singe die Gärten, Wie ein Kind, Tre hymniske ansatser, Flos ut rosa floruit, Gaudet mater & Frostsalme
Hambraeus: Motetum Archangeli Michaelis / Apocalipsis Cum Figuris Secundum Dürer
Kodály: Missa Brevis, Jesus and the traders, Este & Mátra pictures
Schultz: Yndigt Dufter Danmark (Works for Choir A Capella)
Brahms: Marienlieder, Motets & Fest- und Gedenksprüche
Schnittke: Penitential Psalms & Voices of Nature
Reger: 3 Sechsstimmige Chöre & 3 Fünfstimmige Motetten
Royal Music From the Courts of Kings Frederik Ii and Christian Iv
Pizzetti: Messa di Requiem & Composizione Corali
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c37a274415632182ea893a5a1bab0bdf526d03e8310bb9442a9b89a0cddc36. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ed3aa298afd8a5499f42bd9d67e95a44a62f468c2f09077b997136c54f7d45. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcf2286938aefd79de792c9038425f9851eb269d7033d3d2fd67735a9ea67f9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab31118e38b0e9051e2dc359e6ee14e6c8938a43938411967c2a1ac025fa30bb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e225c7573b42dcc3e511ec1cf6b5e361f57397bd1882e0d7968d515aba086. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed890691e6edf8806416b593ac349a05650f68d46a367d997c7139e7725df67. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220eb225a1ba44b21bdeff0a941fce8c43ebd9bfb47c066320d5bf70fe532aff. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45e7c84dac0779030a2fe06206e95e37dd7b8c1489c0e5e808436361466b32b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c87a104bf98f1815b1d802f56472e1dffe7f0f42a2ac4737055841e2aad1103. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b73b7d37023a7af3eedc7a8b3f56667091617338e6c8da9773313dcd6ae94d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddedef965e215fcb07f5aafc4db1ea89acaac92818145046d8d99b6a20d6efe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0fadacf4b09d0a18eef3e888d2e9d765438ab4d99fc81d6b702473dd298304. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e836fde06eee3e6e2c676c7d7fe97eaad7dbb112606332fb8be116a2cf5455. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902bd3b406447261677de4b313af1272326f21f30a9222512e094cb3e93f9c39. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3085a9f002bc304c67c34999ba2a76533b022a864d3e42be2c584ea299da13a7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf41c1a891186599bd95466026f33051bfa1be739233c0ad9eb4e30e9f71ccf2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03f31e5e515e7d6d7e815f393b69c8039583fff0b89aca2bb1711258ac7ed7e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc628c75a1cbf271980b26702e3df10461350fb65ee473c658133ec6055f4fc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97e7ee5adb5f974cb0658be3b58f1e9eb69f9c112be231f6f12ae41734cc78e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6a6d2bd5ca1449a897c2d6c2aaa37b1764454150ea3c0ae7d4d839f1d35735. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1fb65126882a5e827cf500ed1b51a8ed86cc993a6941fe4a4831fe689dc9cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b6d0f21bf08e5ef5578efebefa4a31e7383b46286da6d4d510623f367cde15. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbf5ac5ae7a44f3d416315f2d1365b020b6c119d4f75d4e4cc4bb86bbd0c1fd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9da4ebdc92c61e397efcdc50aedf6c83ae85c8b61414a3acea574b27647699. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb887048dee7b1d03178fa9a6ac6518917910873fdd1a754ce601f8592ae53c84. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca564f0609f2560f12e4fb86768a798f32261287cdaffe8b3d2ecd68f136d92. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7139f85cb6b6dc379238a02ff4e91ffe162a217f7f396d7f561a33b456e50c47. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e25a286608135263b388c205ea6cb3603b1772760573ea31c7b75c46465cdf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30444e8f7706f640a66e88fd50aa20806f58df768b3b7071fe0ee5bc6ad1da3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2LQ8800329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2859afd55e3ddade8f9c3bdd53cc8836271a461a5945936dc25520b05f0bdd. 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/SEVCE2211905.
Tre citat, Op. 59: I. Ingen fågel flyger för högt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cacde614b7d1461cc18544c0c3cfc6dcb04fb52874caff47aa745dc72cd6456. 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/SEVCE2211910.
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
Lycksalighetens Ähre-Pracht – Musik i Sverige från medeltid till barock / The Splendours of Felicity – Music in Sweden from the Middle Ages to the Baroque
Missa brevis: VI. Benedictus (Version for Choir and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb498393b8221ddfa76bb29ac81df41e59a0dda8af9d4aef5dadd91be9a53cdc5. 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/GBLWD9912506.
Missa brevis: II. Kyrie (Version for Choir and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e96374b7f4b56bec41a284aecc251b6cd28bd246d63664e02df987aaaffb7c0. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9912502.
Missa brevis: III. Gloria (Version for Choir and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038bb79fae92caa79953dc50c196da24f3c5104f6f1c7cad791c5b67cfd2e33d. 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/GBLWD9912503.
Missa brevis: IV. Credo (Version for Choir and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cc50c024ad1436aaf1da2ddf507fd49c13d4543d1c6def7fe6bd4703b0e87c. 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/GBLWD9912504.
Missa brevis: VII. Agnus Dei (Version for Choir and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ffef3ff650ceab9c01172d80b9d38135526b0045bfe96a58fd136a2f091369. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9912507.
Jézus és kufárok (Jesus and the traders)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55afd11ff2bfb57ac9609bee128aeebd04bdaa8eeadc7bb12e71bdd7ff54b430. 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/GBLWD9912509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3874ce0def0c183c22f3a30b1156023ffeeebe87b71e6bb1576c07dbf8b93383. 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/DEAD62006403.