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 0x24426c0e83d0ae294630b3aefb55004fd4dbbb84c0ba3134b8f33b2e9d064030. 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/ea3f050c-3972-43bf-924c-78d6d43ed7ee.json and https://artists.proofprofile.net/proofs/artist/ea3f050c-3972-43bf-924c-78d6d43ed7ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Le Grand Cahier (Suite for String Orchestra)
Le grand cahier: VII. Les pommes de grand-mère
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 0xb81e17a479c7499bfb247f720b2a2d70d731aed2ebbb20d4229fe15df2538969. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541702671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf597ab40375f08280c9dabacb6f9f309a3c82af0ceb9694d47ea539d21c98b. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/ITD541702676.
Litvinovsky: Tales of the Magic Tree (Extracts)
Tales of the Magic Tree (12 Pieces for String Orchestra)
Tales of the Magic Tree: I. With the Stream
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3cac685981d30dbe94179eed8237013611dd644172f627c1919546ca25ee1b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ITD542101019.
Tales of the Magic Tree: II. Wheels of the Old Watermill
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76137de93eab5058eb617522e251df1f87f9ca1d0786e2a732ba1b443e3ec67a. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/ITD542101020.
Tales of the Magic Tree: VII. The Hunter Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2533519309a006f33a510f527f4a36b41cc476476750908b03c05aa620b02f5. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/ITD542101024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ffdd8bd5cc53c7bfb34314de35c2b8d9e0098a583011619cc5b4d89417bc12. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITD542101027.
Tales of the Magic Tree: XII. Lost in the Blossoming Gardens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a191354aa2b1b567396f9d3eac19a67c5bcbfbee4ea6231944030935911eec4. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/ITD542101030.
Pelléas et Mélisande (Suite for String Orchestra)
Pelléas et Mélisande: II. Des pas dans le château
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706ca4da93b8217ad4e892b05af2d2c1083fcc20806d6f63448525ee9c635e03. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ITD542200034.
Pelléas et Mélisande: IV. La grotte. Lac souterrain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacf6a5070bd63f3e0644e548d895ca9c962779a909a4a2721da021f1753d19f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITD542200036.
Pelléas et Mélisande: V. Procession du crepuscule
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ef839b7c7e1f8f9455608b9360aff83780031140fa81a0af64177def2d24c6. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/ITD542200037.
Pelléas et Mélisande: VII. La chasse commence
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b83137012ab36f842139af8498fcbe8ac23542e4ef60adb0f34ca9ab164935e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITD542200039.
Pelléas et Mélisande: IX. Mélisande au rouet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa03c62e2c9bc20c793377523405cb77a15053d244397ed57fa840215a985c3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/ITD542200041.
Pelléas et Mélisande: XI. Duel. Épée de jalousie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a7b898222da4a2c9ba66eff8f4ccd77d381929a6585ac7c78965713888ac6a. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ITD542200043.
Pelléas et Mélisande: XII. Mort de Mélisande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da1f2fa74abf6c75fe8265d2f9758a0d4de3bf59412113248cd29ad86c26d63. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200044.
DZIADY After Adam Mickiewicz's Poem (Forefathers' Eve)
Stabat Mater. Concertino-Barocco. Consort Lessons
Pelléas et Mélisande (Suite for String Orchestra - Live)
Pelléas and Mélisande: I. Ils étaient comme des enfants - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13560ffd576be823d0079e734b62303366fb116bfb665e2f20473f608de63e7. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542201250.
Pelléas and Mélisande: III. Galliard. Navire dans la tempête - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf752189a8195a564236bb0f45552ac524acd4e2829c9fd087736987978129c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITD542201252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a96bc775b7ac32ff81373c47b18ea58fb2a846f423c4c29971e55479c15a2d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITD542300825.
Pinocchio: III. Grаn teatro dei burattini
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf83265656a59065d868a024f25b29d54f926269db106c92d4d752917364ad2a. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ITD542300897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c19c1e374d736799c0193500afeb67ca6a9723379f92bfd816997272d628914. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542300899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d384f8f980deeb4b52429e47cc301675ac94e2744816ab361256f4766bcdfbb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e93d5191f8c2ca8f568e4baa474ab90d43f0169edb73f1e074b2cd13e46f1e7. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542300901.
Pinocchio: VII. L'оmbrа del Grillo Parlante е falene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d3968382eb88f5f2339def8b0725e858f9be186cb3387282d2c39ddb75019c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542300903.
Litvinovsky: Pinocchio: X. In fuga dai briganti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0537b934037f7b1160dc9ba12b0ecdf58290f14d62518256928ade880b82c28b. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/ITD542300905.
Pinocchio: XI. La Fata dai Capelli Turchini
Pinocchio: XIII. La bаrса di Geppetto sulle onde
Pinocchio: XIV. Verso le terre lontane del Nuovo Mondo
Pinocchio (Suite per Orchestra d'Archi e Mandolino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c398d6cc353cb0066d371129c9c7ab0ad38e7b2da2dd208a3fc46f9c9fa84cd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542300902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050cb071d70f5bcb47a6d41fc46e4df1b4dbee9c55da83177ca59270e7d73b89. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ITD542300904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b048b70b73c09e365c508480561225cf8e0ebb55172caad8eace5f6a3f5dc74. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITD542300909.
Litvinovsky: The Wolf and the Seven Young Goats: I. Morning Jogging
Litvinovsky: The Wolf and the Seven Young Goats: II. Mother Goat
The Wolf and the Seven Young Goats: II. Mother Goat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ebf85fa0a858f266caeee22353263c329f3347969c07b6c4d11bd4d439fc94. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/ITD542301256.
Litvinovsky: The Wolf and the Seven Young Goats: III. Playful Goatlings
Litvinovsky: The Wolf and the Seven Young Goats: IV. Big Bad Wolf
The Wolf and the Seven Young Goats: IV. Big Bad Wolf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f91c4b6f234fdb9669858544d76a85d893e2dbf3caa5bdb71ca8f34e392205. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542301258.
Litvinovsky: The Wolf and the Seven Young Goats: V. The Miller
Litvinovsky: The Wolf and the Seven Young Goats: VI. The Blacksmith
Litvinovsky: The Wolf and the Seven Young Goats: VII. The Wolf Attacks and Eats the Seven Young Goats
The Wolf and the Seven Young Goats: VII. The Wolf Attacks and Eats the Seven Young Goats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0a5d0b77b3ae233f1bd98dce3db18b199543e47ec82a24d4a1121ccb633841. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542301261.
Litvinovsky: The Wolf and the Seven Young Goats: VIII. Mother Goat's Grief
Litvinovsky: The Wolf and the Seven Young Goats: IX. Successful Rescue of the Young Goats
Litvinovsky: The Wolf and the Seven Young Goats: X. Happily Ever After
Litvinovsky: The Wolf and the Seven Young Goats (Suite for String Orchestra and Violin)
The Wolf and the Seven Young Goats: III. Playful Goatlings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1ea267cc7f634375396969416918a4c9f646626af5c53490984dd4a1c1d4d2. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/ITD542301257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f91c4b6f234fdb9669858544d76a85d893e2dbf3caa5bdb71ca8f34e392205. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ITD542301258.
The Wolf and the Seven Young Goats: VI. The Blacksmith
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976e646d9e979691b19d4dc0468509bcac904e20ffdf8a77d3ad3d85a139c383. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ITD542301260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0a5d0b77b3ae233f1bd98dce3db18b199543e47ec82a24d4a1121ccb633841. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542301261.
The Wolf and the Seven Young Goats: IX. Successful Rescue of the Young Goats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e8fe158a4c1716485cb5ac731a261b532ad2312cac50df44e9bbbd2d971114. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542400002.
Litvinovsky: Snow White (Suite for String Orchestra and Flute)
Snow White: V. In the Forest. Running for Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3978e4d2c27bac7430d1d66b8bf8c6e013cc28e458f0042b2744b2c3c4dda0c7. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/ITD542500257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a7aec09a03e635826593232fa23ddd0582d7d59cab906b9c3371c5e0dd926d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITD542500258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb857584ad48282f80f9b19d41db20704b370d7e0ae1249c1ce9925860dcba881. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542500260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109ac71e27b176412e3fe94bc761bcfa2498fc2561b851e2581f97f53c3e1a40. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ITD542500264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ed146b66ef1a15cdd2994b844991035e9317c58d6bc86213510c0b969409e7. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/ITD542500269.
Snow White: XVIII. Wedding Waltz. Last Dance of the Evil Queen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7973a414d4fbd3a0353350b78f7ab44a1d6614b71b50ed46f77083ea49143817. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITD542500270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc937b1bc0b9198ca67cc2d9aafc791edb5bb254a99431c21ecbf4299f48b840d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542500271.
Litvinovsky: Le Grand Cahier: I. La forêt et la rivière
Litvinovsky: Le Grand Cahier: IV. Nos Etudes
Litvinovsky: Le Grand Cahier: X. L'Incendie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8417c449642eb2d556677d4ca6a720e6b1602d5943a3de28c18c038b90d2e1. 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/ITD541702674.
Classical Music for When You're on a Deadline
Pelléas et Mélisande: III. Galliard. Navire dans la tempête
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b83137012ab36f842139af8498fcbe8ac23542e4ef60adb0f34ca9ab164935e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ITD542200039.
Pelléas et Mélisande: I. Ils étaient comme des enfants
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Pelléas et Mélisande: X. Les ombres dans le jardin
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Le grand cahier: I. La forêt et la rivière
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264391eaef3a05e27fa533268b090b058794c9b86f74c9b16b496344fce73dbd. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/ITD541702665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb132319ccd76c8435986adb68f1c7ffca4fa2acc6385f9d154dfd151d60803. 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/ITD541702668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf973e966b583aea9dc3613d0362ed4cecb7a8196196434397b6f518536a98351. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541702670.