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 0x4c5bf4474eb293bd512b2d51d194d564ca870ab47ab8d8b34f0986af4c42542f. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9580c39-18ac-4107-9458-80bf2202d229.json and https://artists.proofprofile.net/proofs/artist/c9580c39-18ac-4107-9458-80bf2202d229.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x68021828dd82c2d7755f0380a8f86fb43615ec0c4bb571faa831c26c2f60376a. 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/NLY332000586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3cd0664e11592b3185294ede67ecef025594ff9ba615b7a4a87cd563d7ef6c. 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/NLY331801337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1ebce4d3f87c3657848da54116237f18599bf6e024e1020988e22415b53c40. 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/NLY331700759.
Sonata in A Major, Kk. 208: Adagio e cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7e5ed663b200bf425a4f261333082df10b6cc1948fbf27533719db47174165. 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/NLY330904666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96877a1ddd4e7f7473c66f7d4473eca2a8f5811a9e831eabfcf7746f6ad39fb. 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/NLY332001553.
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 0xef7193428518b7a5ce9de210ba7caf9024175f3411787ece88258a683437ec27. 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/NLY331502262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c4badc34b05d537605ea022e76c32a863625d13e04955d8f7a753523928773. 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/NLY331502263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddeff09e3d2caae09f37a312368cc55b2d937e9015799debc72f526d6e203e81. 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/NLY331502267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52afab05e7f67172db86a4ea54c037b5c1f2507a0cdf23553e0b50885d802bb2. 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/NLY331502268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffc94713cbee2f60fd365e84e0a18674c4ce413a922f9d50088569d465820c3. 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/NLY331502271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e27bf75762fb4b2aacc8b662cb5fdeeb901eff0cc886b8739e8fdf0162dc41. 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/NLY331502274.
Sonata a liuto solo in D Major: I. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225bf6a3aa8777f1e68a6364a413dc3d80e48da3c65caebc1ea9fe01cb3cf412. 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/NLY331502276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a2810cf913a57ad7a229b27dea32cdc8425de4bf4072eeaa1d205a5c71cea9. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/NLY331502279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5df7ec97c9dc16ba687251204ec3a587263e1f15071f0e6efc65af789a06235. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/NLY331502261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93d394808f50918b073753233b364be66f09e6cc839def3769b29d6ced5ace6. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/NLY331502264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6815172f4f91e0cb5ede7502622efd0f232fbeae023cb3fa0825f6e09d150543. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/NLY331502265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ec77dee1ab774d6299784c57675059f28927a78c0627741feeb67591f11810. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/NLY331502266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40583639e12aa55ac466c26c876f01942f6f720604cb68eca6b16526c373a676. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/NLY331502269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a381a46e0bc422841597d68e2b7cb7edaca459fdda808d7b15a5e4209eaebd. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLY331502270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b95a3f9b5b4db7c2cad27afde74d4e896754c1ab4d356c7ade12186e2bfe9fc. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLY331502272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339f6b7565bcb5d9a04336b9e647cf9dd16fef2e365e180d9208a08c7a5d773a. 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/NLY331502273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b147ed114e7c0dcb05199d19fbbcf50982c59b2511140d44803b7e8740a0e3e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLY331502275.
Sonata a liuto solo in D Major: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5ea8eb3fd683ee4bf03fecee0ca3c90b5b8eacb51ba0df8f361433f7aa0391. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/NLY331502277.
Sonata a liuto solo in D Major: III. Menuet & Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7224f54b90e0353c1bcb554319b286bb6fb2d1c558646117f463c299e0847de4. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/NLY331502278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd075bfb191cbfb73061ccc0775ef5f19b8a1819a58221a92863ace1a070eccbe. 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/NLY331803769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bcb0f225c88e6d4cb13be48c5bb46fd62b473854876361647744637e60ad90. 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/NLY331903732.
Sonata for Lute solo in B-Flat Major: I. Fantasia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0c421ec44f4dccdd0e5c27b9d0eef544726b93590c58a66e9321c1f1647bc2. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/NLY332104656.
Sonata for Lute solo in B-Flat Major: VI. Tempo di Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a34e55b4d59d17e3b4d44aa0949fce3bba272f2b8b351287b2038e61e05d1c1. 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/NLY332104661.
Chorale-Prelude "Jesu bleibet meine Freude", BWV 147
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2086836541dba754ab471169f447ab65fb499cca95dcc3225161a144364f1e. 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/NLY332201687.
Pièces de Clavecin, Book 2, Ordre VI: No. 5, Les Baricades Mistérieuses - Arr. Enno Voorhorst
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d78a05e2696ee69f87950cfb9d0ba804e4e0867f52cef4314ae8f346664655. 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/NLY330903535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a2bc3b2a419860de617d4e624a60d21b969b919422c9853eea4b210570a9b2. 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/NLY331904382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1330ebc51b4299a692f0d7d76a4ffd4e68f6babafeb2ba58db396efe6a733a82. 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/NLY331904392.
Baron: Music for Lute Solo & Lute and Recorder
Concerto for­ Lute, Flute and Cello in G Major: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb60c8d894a3b1900f5c76ad84c2c1af14fc0352a6cc5b9ae39a8af1e0e79728. 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/NLY332104654.
Concerto for Lute, Oboe and Cello in C Minor: I. Concerto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d7a485f974443c3b4c561665b5350488385dac7779753fa0506dd44ccb424b. 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/NLY332104672.
Concerto for­ Lute, Flute and Cello in G Major: I. Concerto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc85cebe289652a37544da664a988a62fefa1e335861e50f129e2a0f26c0166. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/NLY332104653.
Concerto for­ Lute, Flute and Cello in G Major: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdf46851aa51a42e8f4d2e37ceeb719cbb9cacb7afdfd144ed427d1ad0cf654. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/NLY332104655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fff2c9701a1eee499736359987e2940707af6f7bbc79ec988d51a13ae0c826b. 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/DEW741606001.
Weiss: Concerto and Suites for 2 Lutes From the Count of Harrach Manuscripts
Concerto pour 2 luths en do majeur (I: 24-37): III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cedd7c47a1a295d1bc3ed7402e99775f180f34350a38126cc18ca4586c47214. 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/CAJ720753803.
Concerto pour 2 luths en do majeur (I: 24-37): IV. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72a9a14d3a5023f3dae2db8553dd37c7a80a8554c3019d25d7db1e333841cd9. 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/CAJ720753804.
Suite en ré mineur (II: 59-64): I. Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f349fedf31ae34b8b357ea732e2cf8d1c52a249e51533216d7ae27c972a39aa. 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/CAJ720753805.
Suite en ré mineur (II: 59-64): IV. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e8b1b511cef7f848045fa341020b2ef47ce0ff6ec1eabe774b2f6496eb8bf3. 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/CAJ720753808.
Deux pièces en fa majeur: II. Ciacconna (II: 77-80)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39afcaeb069c5b4978ab8afb8bf3256cc1de846e35cfd53da8556052eadb13b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CAJ720753810.
Suite en si majeur (I: 114-119): II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd555ce795c00dc8e966423d29f3ccee852b1f2ccadbea2ec58e631786f45065c. 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/CAJ720753812.
Suite en si majeur (I: 114-119): V. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efc1169a01298fe94983a023c39fbca4016c2634d72791084a498bb663109a4. 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/CAJ720753815.
Deux pièces en ré mineur : I. Sarabande (I: 104)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882b2d00777de17d9758d5937a626aaa08d883a0e0979a5e17fd59bf93c6d2da. 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/CAJ720753817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f52a29dc8d41a5ce9e82a69a163207ced2061d725cd5e1a91c5ec417a4a46a2. 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/CAJ720753819.
Suite en fa majeur: V. Menuet und trio (I: 88)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf36bcb2d71abfddbd0990d9ab1d9974b9e06d9b8589cf4f654f967e5160cee. 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/CAJ720753823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35147ca1949dd5362a76b354d608aaa4aa3ba5a6bc520e3d6a4661de836b6fb0. 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/CAJ720753824.
Suite en ré mineur (I: 65-71): I. Prélude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869d3f6aa06747aec82dab748612126edaf08a345ec6739cf6cbb85a216c32ca. 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/CAJ720753825.
Suite en ré mineur (I: 65-71): II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166cde13144999f0dc222bd11620f149f329f87e70949424ee5eaa56e49bd006. 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/CAJ720753826.
Suite en ré mineur (I: 65-71): III. Courente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841aeb27b94bd13d6258db70d22b923f5f7157509d7cd23e41c99d3e7604c69d. 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/CAJ720753827.
Suite en ré mineur (I: 65-71): V. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b937180d6070a4de258f5f9caaeed077f04172b58b2556d058dcd5f0ae2dea1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CAJ720753829.
Suite en ré mineur (I: 65-71): VII. Rigaudon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505159259aaf93b953bd29563394821a26a951fd80e17af7f0d928a93275cf91. 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/CAJ720753831.
Suite en ré mineur (I: 65-71): VIII. Menuet II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84659853e2750791621b5f5da0715594668a9856667eaff0f872a40c0cf3bfe6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CAJ720753832.
Concerto pour 2 luths en do majeur (I: 24-37): I. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033ecbc116be96c3ecc6ad7bbbca62059372615cb81264eb6606b624320a9ff5. 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/CAJ720753801.
Concerto pour 2 luths en do majeur (I: 24-37): II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170f122f47b2d8a8dd919dbff812396e5e2136e7fec50a3c4591ca575ec41290. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/CAJ720753802.
Suite en ré mineur (II: 59-64): II. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4d6cedc5fef7929ffd9acfde6b380af96c52ea948cc2f7b63bf6eb1ca795d4. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/CAJ720753806.
Suite en ré mineur (II: 59-64): III. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43441356fdf2d60a3c1ae3cd223fedba36730d7c9e5f0b0c24175fd28ce05d7. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CAJ720753807.
Deux pièces en fa majeur: I. Sarabande (II: 75)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3b15e5e48caeed5e4b1ebbf22062fb1a1c24edc0d4bf5515a8d6411450f33f. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/CAJ720753809.
Suite en si majeur (I: 114-119): I. Fuga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e4ee4c38fbaab3201eb42659af18c889db7786d184e2feb95b9fc221641a6b. 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/CAJ720753811.
Suite en si majeur (I: 114-119): III. Courante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4aab19727d41da80645dd11a87bccd6260f173363f04cdcd286ea566edd156. 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/CAJ720753813.
Suite en si majeur (I: 114-119): IV. Bourée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ead97f50b92b0985d37b3f7a7e4b8d5b2d9e02aa8720490b128f43488a5154. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/CAJ720753814.
Suite en si majeur (I: 114-119): VI. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa967809a152318788e8abc6c296d0f3ce30d78c1a96d7c10a6751b7069986e7e. 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/CAJ720753816.
Deux pièces en ré mineur : II. Gigue (I: 105)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5029deb02e1bd58d6c4023973c9fbd2bbd217f1301ee94a6a8a83e15731bb215. 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/CAJ720753818.
Suite en fa majeur: II. Courante (I: 86)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e27f14744576202ab1cf4eec7e6cb3673bb6fcda73c55d91aa61e5acf6acb0. 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/CAJ720753820.
Suite en fa majeur: IV. Sarabande (I: 87)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744877608d76662e6e771c86f9afe949cfd521da689f72a9279e32cd1ea20e51. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/CAJ720753822.
Suite en ré mineur (I: 65-71): IV. Bourée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536049d64c9be45a25a7b5b5188126631343e81f98f67fbf3185aca32cf2ddfb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CAJ720753828.
Suite en ré mineur (I: 65-71): VI. Menuet I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c2cd04f03aa426b7ea3ea02b0e4d45a57d1dba333cbc416c6067b51c38a947. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/CAJ720753830.
Suite en ré mineur (I: 65-71): IX. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c0fb15174b92127314a6c678019ef1d6e0f562ab61715627966cdd487b24c4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/CAJ720753833.