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 0x29c0c4eabc9f533e4a19fc82150f9481c3edcdfc786bfbdc18d9699368b3c83f. 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/dbe60ecb-7657-4ef3-9075-843eb872dce2.json and https://artists.proofprofile.net/proofs/artist/dbe60ecb-7657-4ef3-9075-843eb872dce2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Eugene Onegin, Op. 24, TH.5 / Act 1: Introduction
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 0x9a4e42101d2172ae09e26fbcf76dc7c11ec5bb5a1b47f9aa7b53598073d167ff. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509004901.
Eugene Onegin, Op. 24, TH.5 / Act 1: "Slikhali l vi za roschei glas nochnoi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cafee359029d07d809c8e247acb0105eae26f11a94cbf74b68eb45ec8b220c. 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/NLA509004902.
Eugene Onegin, Op. 24, TH.5 / Act 2: Scene and Couplets. "Uzhel ya zasluzhil ot nasmyeshku etu?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf358d518b04c245863b948d9f4be1b0499b18da4b23d56ef16d9912363c8ff1f. 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/NLA509004917.
Eugene Onegin, Op. 24, TH.5 / Act 1: Peasants' Chorus and Dance. "Bolyat moyi skori nozhenki so pokhodushki" - "Uzh kak po mostu, mostochku"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84e53134623fa0350c1ec7dc973aee0698d10bec591b9f11242219e68a1c88a. 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/NLA509004903.
Eugene Onegin, Op. 24, TH.5 / Act 2: "A cette fête conviés"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd8446e177aac465ee23ad572a506396e25b96eeca09c4a7fac475bdeeedf16. 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/NLA509004918.
Eugene Onegin, Op. 24, TH.5 / Act 2: Finale. "V vashem dome! V vashem dome!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a4cc933bba34c1ddd5529c218683df506fcd5fd541eeb0afe4a9047d7a916d. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/NLA509004920.
Eugene Onegin, Op. 24, TH.5 / Act 2: Introduction, Scene and Aria. "Nu, shto zhe?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3511e931ea222115baa8195cb2296726ad2563f5d7055059d4bf8f7655fcad3. 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/NLA509004921.
Eugene Onegin, Op. 24, TH 5 / Act II: "Kuda, kuda, kuda vi udalilis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4de6c654efc5086241ab8a5406ef2bcc5de889d4fb6bd88396b5f6c96372d2. 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/NLA509004922.
Eugene Onegin, Op. 24, TH.5 / Act 1: Scene and Arioso. "Kak shchastliv, kak shchastliv ya!" - "Ya lyublyu vas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d92bbf1028efa7623abf543371973bb45d2d6861015c95c32b82405bd3b5fb0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NLA509004908.
Eugene Onegin, Op. 24, TH.5 / Act 2: Duel Scene. "A, vot oni!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2a7aed2a58ed8cbb8ad9d44b689880b988e34e7d0f2e263ab562b8f27061a2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:20:20Z), 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/NLA509004923.
Eugene Onegin, Op. 24, TH.5 / Act 1: Closing scene. "A, vot i vi!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fa27c022521ffc6faca11db38cf241850710ed4e2a01e79242a31790296e67. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/NLA509004909.
Eugene Onegin, Op. 24, TH.5 / Act 1: Introduction and Scene. "Nu, zaboltalas ya!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57480ab18cd9b769e22cf40de285db7f25144cb69e69514783d2424019e35e2. 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/NLA509004910.
Eugene Onegin, Op. 24, TH.5 / Act 1: Letter scene. "Puskai pogilabnu ya, no pryezhde"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11366f01751e0b876572f4dd3e5b49569ddad066eac395addf08949a7697412e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509004911.
Eugene Onegin, Op. 24, TH.5 / Act 3: "Knyaginya Gremina! Smotrite!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d218cd68cb4723968851ccdf2b402108cb8d40a916f33d3741ec007405b771. 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/NLA509004926.
Eugene Onegin, Op. 24, TH.5 / Act 3: Closing Scene. "O! Kak mnye tyazhelo!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56f1e9816169aaf1656ad858d8bb84f6d3caf911edac3c9360e1ac0cd0e5195. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/NLA509004929.
Eugene Onegin, Op. 24, TH.5 / Act 1: "Kogda bi zhizn domashnim krugom"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27209a06c3b1c91bb8a89fefaf9dd85d60a0c4a447aba2a5853d2f0c11925e28. 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/NLA509004915.
Suder: Festival Mass in D Major "Dona nobis pacem" & Symphonische Musik No. 2
Dona Nobis Pacem - Festival Mass - Kyrie
A. Kastalsky, Eternal memory to the heroes
A. Grechaninov, Ecumenical mass, Op. 142
Vladimir Rebikov, All-night Vigil, Op. 44
Alexander Chesnokov, The Liturgy of St. John Chrysostom, Op. 8
Pavel Chesnokov, Sacred compositions, Op. 9
P. Chesnokov, Op. 9, No.8: Let Us Who Mystically Represent the Cherubim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfda8f82868a3ef1aa4b194b767637e5d102c3995b2a5b4daa7cb65a1a06b3bd. 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/RUA3R2130808.
P. Chesnokov, Op. 9, No.27: Open to Me the Doors of Repentance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcf2ba346ff89d73f9aec5b87cf3ee81da0a521b6958fa565273260378a3d3d. 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/RUA3R2130833.
P. Chesnokov, Sacred compositions, Op. 18, Op. 19
P. Chesnokov, Memorial service №2, Op. 39
P. Chesnokov, Ten Communion Hymns, Op. 25
Bless the Lord, O My Soul, Russian Greek Chant, Op. 27, No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf578d7e8fdab48aed305b1b007356bc2d39c10a522f04c1da2cb76d177accd05. 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/RUA3R2110527.
P. Chesnokov, Sacred compositions, Op. 21a, Op. 22
P. Chesnokov, By the Waters of Babylon, Op. 21a, No. 1 (На реках Вавилонских)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8e1f499b8960caa6c95f339c3cf476490dcf2f42e50d1433e4211f23d9ae37. 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/RUA3R2106212.
P. Chesnokov, Open to Me the Doors of Repentance, Op. 21a, No. 2 (Покаяния отверзи ми двери)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fde74043faac1bec0d871d7a58e4d8561f478711d5af4cc5bf5c21317301cfb. 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/RUA3R2106213.
P. Chesnokov, Hymn to the Mother of God for the Entrance of the Mother of God, Op. 22, No. 3 (На Введение Пресвятой Богородицы)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa414808fec55d86f38ebc0aa4433c588399a615f0e580ab2107361a82db86e0e. 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/RUA3R2106216.
P. Chesnokov, Hymn to the Mother of God for the Annunciation, Op. 22, No. 7 (На Благовещение Богородицы)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331904126588d263dcbdf69a9d90a324e64ff3305ef6978f6bbf654095667888. 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/RUA3R2106220.
P. Chesnokov, Hymn to the Mother of God for Holy Saturday, Op. 22, No. 11 (В Великую Субботу)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced04905c1f030f653bbfef8200990599e56b04d60bedf6e54a20c482de29536. 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/RUA3R2106230.
P. Chesnokov, Hymn to the Mother of God for the Mid-feast of Pentecost, Op. 22, No. 13 (На Преполовение Пятидесятницы)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374e57575c0ba0c22a3173d0913072e8754e0dc2533e098e8623b07958ec2fd5. 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/RUA3R2106232.
P. Chesnokov, Hymn to the Mother of God for the Ascension of the Lord, Op. 22, No. 14 (На Вознесение Господне)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c465f398379befbb1406e244145cf249d477ed8c06c8d5c60dad7ea70aa928. 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/RUA3R2106248.
P. Chesnokov, Hymn to the Mother of God for the Transfiguration of the Lord, Op. 22, No. 16 (На Преображение Господне)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134c115e2dc523b2d91c050013c2be6ec92666bb08cdd9377839c14f7801c446. 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/RUA3R2106251.
P. Chesnokov, Hymn to the Mother of God for the Dormition of the Mother of God, Op. 22, No. 17 (На Успение Пресвятой Богородицы)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1496b8ec37f640a7a0b2ef44f01ceb2c741adfecb80bbe8ce3070435b240a890. 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/RUA3R2106252.
P. Tchaikovsky, The All-Night Vigil, Op. 52
Pavel Chesnokov, Sacred Compositions (Vol.3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b04b74f67ffba37aff69ce0e4955319135cde1e30c3751284d25d8182dd2f62. 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/RUA3R2073881.
Pavel Chesnokov, Sacred Compositions (Vol.1)
Pavel Chesnokov, Hymns of the All-Night Vigil, Op. 21
Nikolay Tcherepnin, Secular compositions
Nikolay Golovanov, Secular Compositions, Op. 7, Op. 8
Nikolai Tcherepnin, The Liturgy of St. John Chrysostom, Op.32
Nikolay Golovanov, Sacred compositions (Vol. 2)
Nikolay Golovanov, Sacred Compositions (Vol.3)
Nikolay Golovanov, Sacred Compositions (Vol. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb81340ef1184523019231fa2d0aac6c33258651f20438d4aa06b545acdc43b3. 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/QM6MZ1884671.
Arthur Gottschalk: Requiem for the Living
Weinberg: Symphony No. 18 - Trumpet Concerto
Rachmaninoff: All-Night Vigil, Op. 37 "Vespers"
Rachmaninov: Vespers & Liturgy of St. John Chrysostom
Vespers, Op. 37: I. "Priidite, poklonimsya"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6372026db5861e58ad7e40848c0f7d460e300a890da9c5a57071ef44da4b80f8. 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/NLA509306401.
Vespers, Op. 37: II. "Blagoslovi dushe moya"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7728d059316213c0ed4a11f17a0bc2abe206a1db968617a0996322d6b0acb7. 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/NLA509306402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115c2f70e97738cf719194ee78c94ec28b3965accaf7ccd3636909692750fe09. 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/NLA509306403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713949463aff84526c772e22b24bdce6de0d589034a06260ef739c4e1363f179. 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/NLA509306404.
Vespers, Op. 37: V. "Nyne otpushchayeshi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa8a1e4d7470f219cd6c3b0121030fead9fb298ae264811f911c0adffae0428. 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/NLA509306405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6f150b9ea72108288a43fcb7ad380b47a1841f18af1191021e0f240f24af06. 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/NLA509306406.
Vespers, Op. 37: VII. "Slava v vyshnikh Bogu"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261fe3c3e5d91197ecb3995e69595567787cabcc52c2a51c5367f7b558e1f69a. 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/NLA509306407.
Liturgy of St John Chrysostom, Op. 31: 10. We Praise Thee: "Tebe poem"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf914d973ef5e89c0516d037ec077d55592a23602bb4a4245b26f4420330aae8. 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/NLA509411510.
Tchaikovsky: 1812 Overture; Serenade for Strings; Romeo & Juliet Overture etc.
Overture 1812, Op. 49 - Choral version, edited by Andrew Cornall: Ouverture solennelle "1812", Op. 49 - Choral Version
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Serenade for Strings in C, Op. 48: 2. Walzer: Moderato (Tempo di valse)
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Alliluia. Se zhenikh gryadet (Alleluia. Behold the bridegroom) - c. XVIII century
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Divine Liturgy of St John Chrysostom, Op. 41: 2. "Slava Otsu i S'inu" - "Edinorodn'i S'ine i Slove Bozhii"
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Vecheri tvoeya tainïya (Of Thy mystical supper), Op. 58
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Divine Liturgy of St John Chrysostom, Op. 41: 6. "Izhe cheruvim'i"
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Razboinika (The Wise Thief), Op. 40, No. 3
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Da molchit vsyakaya plot' (Let all mortal flesh keep silent), Op. 27 No. 1
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Plotiyu usnuv (In the flesh Thou didst fall asleep)
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Divine Liturgy of St John Chrysostom, Op. 41: 10. "Tebe poem"
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Amin'. Khristos voskrese iz mertvïkh (The Paschal Hours)
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Divine Liturgy of St John Chrysostom, Op. 41: 11. "Dostoino est"
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Liturgy of St John Chrysostom, Op. 31: 7. Litany Of Supplication: "Ispolnim molitvu nashu"
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Angel vopiyashe (Paschal Hymn to the Virgin)
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Vespers, Op. 37: XI. "Velichit dusha moya Gospoda"
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9 Sacred Pieces: 9. "Nine sil'i nebesn'iya"
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Rachmaninov: Vespers (All-Night Vigil), Op.37
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Vespers, Op. 37: IX. "Blagosloven esi, Gospodi"
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Vespers, Op. 37: X. "Voskreseniye Khristovo videvshe"
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