thumb|alt=black and white photograph of head of young man with white skin and dark hair|Driscoll in 1962 Loren Driscoll (April 14, 1928 – April 8, 2008) was an American tenor who had an active interna
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 0xab3ea01234efc1c3861b3209fa00c01b34cb13875ffdedc4d79d0c3f2cfff7a2. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f204ba9d-21ff-42bb-a833-8a1ddf74db43.json and https://artists.proofprofile.net/proofs/artist/f204ba9d-21ff-42bb-a833-8a1ddf74db43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wozzeck, Op. 7 / Act 3: Verwandlung - Orchester-Überleitung
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 0x4aa21ce09911d7489aa2703da406745ca9ba408b22ab0fa2bd67f7cd0b19a452. 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/DEF056531324.
Wozzeck, Op. 7 / Act 3: Tanzt Alle; tanzt nur zu...!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace205d4e4e8db5b228f22fe6d7258d08c93cdf81b20d57939bbbd091c7f5670. 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/DEF056531325.
Wozzeck, Op. 7 / Act 1: "Du, der Platz ist verflucht!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe83a514c957208d3cf5291ae23393889977b11a273be3b807cf67b6a0072b1. 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/DEF056531306.
Wozzeck, Op. 7 / Act 3: Dort links geht's in die Stadt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1097bb0109fb4ec66fd57d78720b66872e19bbb5017cd8a01a62d4aae8dcfe7. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DEF056531323.
Stravinsky conducts Stravinsky - The Ballets
L'Oiseau de feu: Introduction - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3511a668f21e37e7ab726a0a55f17560468ad3b4dfa339ff82044cf2e5ae2abb. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USSM16101281.
Petrushka: Tableau 1, The Shrovetide Fair - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9874c0d95cb38d8fabc0d83a8facea330102b6c8e0b43c69436d31d399b5cfee. 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/USSM16001201.
L'Oiseau de feu: Le Jardin enchanté de Kachtchei - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb788175df6d051a755740c8f87af95e0b65f40705853defd43a05d9ae6483223. 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/USSM16101282.
Petrushka: Tableau 1, The Crowds - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdacc1bd37446337b0731129bcb70a3996cf4c8612abbedf4490b65ff5d041ec. 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/USSM16001202.
L'Oiseau de feu: Apparition de l'Oiseau de feu, poursuivi par Ivan Tsarévitch - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d7642046a519ca3cf1ad5bdbe42a188748a5b94b07d82a7558191f59c82a4f. 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/USSM16101283.
Petrushka: Tableau 1, The Charlatan's Booth - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c240ba82c005217baf8704e671030b817b964762e87e539cd8b3561821d66fb. 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/USSM16001203.
L'Oiseau de feu: Danse de l'Oiseau de feu - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010550d8bbd47055520d5480942ce295ca11c8c02a285bdb14772d33cd45b117. 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/USSM16101284.
Petrushka: Tableau 1, Russian Dance - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d27cdc5d4f5bece7ac6eb303dac41eda9204830c340f2abb9c6b7edec0e48c. 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/USSM16001204.
L'Oiseau de feu: Capture de l'Oiseau de feu par Ivan Tsarévitch - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a9b5511c8985005a9ada96ab6f67011407d04d2c80c1149cf1ce66c8e30276. 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/USSM16101285.
Petrushka: Tableau 2, Petrushka's Room - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fb95b46b829d31520935bf0052879916b1ed83bd98435fe4a56703bd2bcac5. 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/USSM16001205.
L'Oiseau de feu: Supplication de l'Oiseau de feu - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5712714c063ffa70e50dc26bcaf10a1fc3cf4ad9d21cf830e1244192a47f032b. 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/USSM16101286.
L'Oiseau de feu: Apparition des treize princesses enchantées - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd7aedf1e901f4c84e48b33da52ececb5555414acb010f38901af632c3b9b76. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/USSM16101287.
L'Oiseau de feu: Jeu des princesses avec les pommes d'or (Scherzo) - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab09f3d3a73bd55e770115bcc1c1b097ba91f55a42499bf54c3482f1815ca23. 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/USSM16101288.
L'Oiseau de feu: Brusque apparition d'Ivan Tsarévitch - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca337e5fa180092e2397994782422eafa79f9725745057f76c581978ee6ee4f6. 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/USSM16101289.
Petrushka: Tableau 4, Grand Carnival - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e55956824faa65f6c13d4f18c17ee699fd5156a764d17d10d5d903205def0dc. 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/USSM16001209.
L'Oiseau de feu: Khorovod: Ronde des princesses - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc287a1fa75a696cef530d715893d1233dbe721a93a257b1e1581ccb98f53a38. 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/USSM16101290.
Petrushka: Tableau 4, Wet Nurses' Dance - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b6349041301047bee9119585d72a2e93898c454d4e7e55364abc5d9bc63bfe. 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/USSM16001210.
L'Oiseau de feu: Lever du jour - Ivan Tsarévitch pénètre dans le palais de Kachtchei - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03f83abaccb3195b673a2bd70bf57dfb32508993913068bd809aedd04f07071. 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/USSM16101291.
L'Oiseau de feu: Carillon féerique, apparition des monstres-gardiens de Kachtchei et capture d'Ivan Tsarévitch - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4952cf748d18707c5a594a200c64de865549074663da2b3fc04f76bbfec02c93. 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/USSM16101292.
Petrushka: Tableau 4, Dance of the Gipsy Girls - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f9ff5aed3ef0784845756a628c4d937fc6d5141e835974786344f0b677f27a. 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/USSM16001212.
L'Oiseau de feu: Arrivée de Kachtchei L'Immortel - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aee43675108ebdd41840c1a9f061daf9cd8dd1c1d6e56435fd5f3255253e883. 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/USSM16101293.
Petrushka: Tableau 4, Dance of the Coachmen - Revised Version, 1947
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642b0d73f2d9eab00995aad37c4dee0f472520a44a6389deb75ba56a16ce6187. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/USSM16001213.
L'Oiseau de feu: Dialogue de Kachtchei avec Ivan Tsarévitch - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1ecd4606ec90e0d645433b205fee7f93d9f02d7112ae78d3ac056bcfef553d. 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/USSM16101294.
L'Oiseau de feu: Apparition de l'Oiseau de feu - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3f088f86b0660a259320cf6e24549aa3658311b013e25aa9025cdf2ccbb6b2. 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/USSM16101296.
Le sacre du printemps: Part 1 "Adoration of the Earth", Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e7a5f36e3ef616830e3104bacc567dc8bbb48523fa3c2a7651aa4570de1939. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USSM16001216.
L'Oiseau de feu: Danse de la suite de Kachtchei, enchantée par l'Oiseau de feu - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32a27b9d49713f5ce704cdd16f08a0e1420fe515ac3bfcce793d520a2100e20. 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/USSM16101297.
Le sacre du printemps: Part 1 "Adoration of the Earth", The Augurs of Spring - Dances of the Young Girls
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47787dd499996f1aea8b2638918409c188798666c6ae7535d83c545b6f9a462. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USSM16001217.
L'Oiseau de feu: Danse infernale de tous les sujets de Kachtchei - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dea68240f151aaf7d1fe8ed8bba397c55e15cb07b10999f25909acc2ee02995. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USSM16101298.
Le sacre du printemps: Part 1 "Adoration of the Earth", Ritual of Abduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0763cdc4edbd2368cdd05548c0eaf6d2aaf8f70ca5dae37f0a336e6899ccc3. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USSM16001218.
L'Oiseau de feu: Berceuse (L'Oiseau de feu) - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3fb2902fa747f352a62ab05c2350b64d1eaccc03122a8b6be3fd546bb81c7a. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USSM16101299.
Le sacre du printemps: Part 1 "Adoration of the Earth", Spring Rounds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624a8cca8e6d3b7402d813db83f30d80f150604e8e4a5de27ae5c3ec42c11c1d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USSM16001219.
L'Oiseau de feu: Réveil de Kachtchei - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb901acdcf1b0042fefc3fa36a80338cbf2ae402faa1eea622e67d86738ff1a90. 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/USSM16101300.
Le sacre du printemps: Part 1 "Adoration of the Earth", Games of the Rival Clans
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9a8502b72bed757ff61b261e5b4755b47c9da0ca4878fbf0714f96bbff2bd4. 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/USSM16001220.
L'Oiseau de feu: Mort de Kachtchei - Profonds ténèbres - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455be8fe665a63b94798879bc66e3d64ea8f604a94e8bf5e7371928a9a3aaf18. 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/USSM16101301.
Le sacre du printemps: Part 1 "Adoration of the Earth", Procession of the Wise Elder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacb351a622325a9062e99656b3703c9cd8815208252f2206cc64c785b4b3c74. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USSM16001221.
L'Oiseau de feu: Disparition du palais et des sortilèges de Kachtchei, animation des chevaliers pétrifiés, allégresse générale - 1910 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84a27e95bcca5e91eddd41b96d882f79f026e527f3fadbe8d6f0d97ca1bc760. 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/USSM16101302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2977b1b7b7888e9c13659c5ddead4b8cc69eeb6aed113a21d25be2ff05e9e4f. 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/USSM16301129.
Le sacre du printemps: Part 1 "Adoration of the Earth", Dance of the Earth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebec7050603cb3905dea9ad8cfeb122e19af54c4d12fdb6d1a01ff8d8e88eb21. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/USSM16001223.
Le sacre du printemps: Part 2 "The Sacrifice", Introduction
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Le sacre du printemps: Part 2 "The Sacrifice", Mystic Circles of the Young Girls
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Stravinsky Conducts Stravinsky - The Classic LP Recordings
Das Rheingold - Vorabend des Bühnenfestspiels "Der Ring des Nibelungen": Vorspiel
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Henze: Scenes from "Elegy for Young Lovers"
Wagner: Die Meistersinger von Nürnberg - Highlights
Die Meistersinger von Nürnberg, WWV 96: Prelude
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Die Meistersinger von Nürnberg / Act 1: "Am stillen Herd"
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Die Meistersinger von Nürnberg / Act I: Seid ihr nun fertig?
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Die Meistersinger von Nürnberg, WWV 96 / Act II: "Was duftet doch der Flieder"
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Die Meistersinger von Nürnberg, WWV 96 / Act III: Morgenlich leuchtend
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Die Meistersinger von Nürnberg, WWV 96 / Act III: "Verachtet mir die Meister nicht"
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Die Meistersinger von Nürnberg, WWV 96 / Act III: "Ehrt eure deutschen Meister"
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Wagner: Die Meistersinger von Nürnberg (Metropolitan Opera)
Stravinsky: Les Noces, Renard & Rag-Time