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 0x95a12f6bf7ad72c7297d212dfb38be0fcdafffc76fc0bb0bdc6feaa7a60ace82. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9ff06e5-ec09-4ae1-be06-9b054094886b.json and https://artists.proofprofile.net/proofs/artist/c9ff06e5-ec09-4ae1-be06-9b054094886b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
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 0xe3dddb7ccf84331ec6e89b0187f445c118a7bac375fa79fe511274021a81d280. 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/SEWDL6143103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea95f1413106d40da1b8ad00d95fe4f43c4436964e9dc897d7032b2e81fedf9. 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/SEWDL6143093.
Piano Sonata No. 8, Op. 13: II. Adagio cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1e396be1156f3f586f4e08dd51745a5bc0b739f5ba8a6107f3c223259a0081. 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/SEWDL6143107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f701362dfb4492885fb4792b274ef5d5100c86401895fd9af1271446eacb3e. 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/SEWDL6142731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e3e12e5b3a64ff59a5cb79191d633aee24c4cacc49788e86d71a332ba9ca3a. 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/SEWDL6142732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9474531bae2d3901617d95208afa5803230a466ed63c198ed2330ebaa3e6def6. 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/SEWDL6142733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcede36a0c2876e8c2e2448bccff6d576777f564a91c63e2325ba4f3855d2fd15. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6143042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87b77b9e5417a06f86177eecaff9257e00dbea1f0f01a9d9a345b9077c6acef. 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/SEWDL6142728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294cdd2def20960540d86b0e69c939ec3f08adb94141c3abf92eb6e18713609f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6143037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cd9f1bb077d7da039573fdeed2d4f76959fca8e1535792390075d526222542. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89846bd81b77b53dd915c54c97539999c054a48b091c3da15d955aa5ecee2fa. 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/SEWDL6142725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b48fca70a1d7a0017a9b1638126a1d736c5ee6d69392c74ae8ad104a572e29c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142730.
Gnossiennes: VI. Avec conviction et avec une tristesse rigoureuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae2da3fdc813cbd325237ae698dec0321e5111b99a17b68970e88ef4e5bde84. 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/SEWDL6142726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d9bacbb1e99893c8f029be047b7303b04d53f86a839201252c2e0f25d62cb6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142739.
Sports et Divertissements: No. 1, Choral inappétissant
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571d6041f35f1ece19d6e2bdc34b1bfa6c7ddd7c41d48ec4efe3469c4ed5afdf. 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/SEWDL0757701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cbcd7fdc557b445beaed277c901590ab6e5ed1f42e8b6d5a2edae7cf19fc46. 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/SEWDL6142738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342ff50a78e0caf03d7e582a69dbbd19e159a28414375abc6e814d213f48e207. 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/SEWDL6142736.
Bunte Blätter, Op. 99: VIII. Albumblätter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc150b0676d5f7368d417e6dec2b34a3bf0fc56b5138144bab41fbe6666e070f1. 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/SEWDL6142932.
2 Arabesques, L. 66: I. Andantino con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17e8cf85d7aa40111d3b07ae8c2ae176df13417b00a29c0db158775e938757a. 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/SEWDL6142882.
Préludes, Book I, L. 117: I. Danseuses de delphes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc18810f80f0cbfa7c5da8b453b19f74a4ec2b3e4e67c470adbe2faf9ae39af. 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/SEWDL6142876.
Préludes, Book I, L. 117: IV. Les sons et les parfums tournent dans l'air du soir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74da034ad7b0cf5926e989d88458d8134936b992e57f90ff37158edf395af1f. 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/SEWDL6142877.
Préludes, Book I, L. 117: VI. Des pas sur la neige
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ab624811150d69917b731d6916712515ee48458c209932501d5f09902e8d2b. 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/SEWDL6142875.
Images, 2ème série, L. 111: II. Et la lune descend sur le temple qui fut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7c92f9a22536feff3d7e6ccefbe95199d9892e8edf7ea7d8e72ed2f49a0a79. 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/SEWDL6142872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e165bce2433bae7228668d5032a7652998c60e760b0241dcc6760f5c1ebe9c6. 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/SEWDL6142873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2521b52ab7cf52c9a4650b70615894b1cc8bbe281cce34a0815e7f3b6745a3f6. 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/SEWDL6142878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b17ee47d4bdbd30103eb0deecdc8b53706317c3567d38532c0c044109a5d30a. 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/SEWDL6142879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d79d188b71cd120511df788df4913de0c39d01fc56608bc1c2e90a5cc8f1c5. 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/SEWDL6142857.
Mazurkas, Op. 67: III. Allegretto in C Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99be308a0587d82096a62a54e4373c0c49deae491353fa252eb3335d52b3da2. 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/SEWDL6142859.
Nocturnes, Op. 37: I. Andante sostenuto in G Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb5e2d5b61f406336ecbddb134cf87f593ed71ed6477ad230d00c3b8a0fbdf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEWDL6142861.
Nocturnes, Op. 55: I. Andante in F Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22663b6ad4b5b7b8a65beeb4839ac8a55110ed11287069fef4464c294db0b78c. 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/SEWDL6142867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d27166567f716632b35568e73f641650c66df13a4550787d7fd6bd5a4e8276. 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/SEWDL6142862.
Preludes, Op. 28: No. 6, Lento assai in B Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16897909bd37c4339f0338b502d2b9ebe7cafc54e8540a19d63301f9742e2015. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/SEWDL6142856.
Preludes, Op. 28: No. 15, Sostenuto in D-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f6b77375d25e4192644ea5c6e9a5c35ab0c88437c6c41a95fa9153e750201c. 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/SEWDL6142853.
8 Klavierstücke, Op. 76: IV. Intermezzo (Allegretto grazioso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13172c7c8ca8f5b552fc41ee410a729c80aef601e3c04a188f9d7007110c502c. 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/SEWDL6142841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae802500e3b958a2c091c9e2984a9371f612c8fe41214a1916a6ae8df0e7f3d. 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/SEWDL6142823.
11 Bagatelles, Op. 119: IV. Andandte cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c77176576df001e05b9b6489e9773654da0214495707f90c90e770ab36203ad. 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/SEWDL6142830.
6 Bagatelles, Op. 126: I. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b859b62d12a377c98e612c3b9241243f58e4b48931fc6d083c9ab7070dc1174. 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/SEWDL6142827.
6 Bagatelles, Op. 126: V. Quasi Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94403176ac678840847d362627637163e483240f50db6ceb7849c9a60397e947. 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/SEWDL6142828.
Piano Sonata No. 11, Op. 22: III. Minuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5768d6695b7585b508c590883594164919cf311248502a053d5d0477fa928a23. 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/SEWDL6142825.
Piano Sonata No. 7, Op. 10 No. 3: III. Minuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655934cafa1c8c6a21c788911c44c2dd6d41945cb3e4296f2673dfa48f4bbd21. 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/SEWDL6142831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c106e9a0999a82edc51891b729e66e9f0494c12f6e99d47adda82fb05100b9. 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/SEWDL6142832.
Piano Sonata No. 19, Op. 49 No. 1: I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11fd1f88f4975131cd13d8d88e17ea8e756a6bc85f436a55e2f9edc13ef84dd. 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/SEWDL6142833.
Piano Sonata No. 1, Op. 2 No. 1: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82176103e5d05a290f7ecc67e60a49b12501a82df61c1280f1c8380cc2958001. 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/SEWDL6142834.
Piano Sonata No. 2, Op. 2 No. 2: II. Largo appasionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd19371570ef0c004877bbc54c08958a27ce5b8cb925665424902fb7e619a2c9. 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/SEWDL6142835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb6fba3db8a4d41b948019f43f5081e73e906d797feba81f6c78fceb2d7a6d. 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/SEWDL6142836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70bf0eee07e190be5a63ab81e209907372ab9e50b3466fc12e2ffac5f24ed5c. 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/SEWDL6142837.
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4138a7219e483778feea806d704cc2493c291c505b663adae4beed69b764ab5. 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/SEWDL6142809.
French Suite No. 5 in G Major, BWV 816: III. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d9afed8a7f455faa0c7291a92d4b1011149a8acbe94039bc339135d4a3adef. 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/SEWDL6142811.
English Suite No. 5 in E Minor, BWV 810: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8b0fe5e079bac417d855b85d2db912b66c4121d8b1195ddb9f8b0b1a5e5d9b. 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/SEWDL6142820.
Partita in C Minor, BWV 826: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352c8dc8e3ef8b418ab347273e0520025516e0cd68f330f80b0b6c0136bca2f2. 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/SEWDL6142814.
Partita in C Minor, BWV 826: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80320cc1bea72516ad4ff604364ca4f846436541c0e28915581b611fdc4da85. 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/SEWDL6142821.
Partita in B-Flat Major, BWV 825: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6c02f272d03e0e042ae48478a3db7f1bdaecd43ecdea757f64d8f359934764. 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/SEWDL6142812.
Partita in B-Flat Major, BWV 825: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924f1e3044bfe2e386f0b12ca709b86725ed268f43e1df57efe866898bd61540. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142822.
Prelude and Fugue in C Major, BWV 846: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6787863c746c45a0e0a670c9d4000d03af1131970073aeb18db964e8b18e7494. 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/SEWDL6142808.
Prelude and Fugue in C-Sharp Minor, BWV 849: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbdf1d8e44ebf39c842e8b8d97ebb088a6784478f6aebda634cf395e2d074e5. 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/SEWDL6142819.
Prelude and Fugue in E-Flat Minor, BWV 853: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06951907e6e48c109c4562d14bcea328b487fa3b0b67e8c05270b6d6bf5a33f6. 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/SEWDL6142813.
Prelude and Fugue in G Minor, BWV 861: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e7624f70eda13b53da95be4cd3d784a7251a81003c6e916c697a849cecc1b3. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/SEWDL6142815.
Prelude and Fugue in F Minor, BWV 881: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76754ed980feb0d6ba7617df40d249628d918c6e4c0d7c441662a327c859d591. 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/SEWDL6142816.
Prelude and Fugue in B-Flat Minor, BWV 867: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab728b68f5eedb5debb129348b3105b779e6317f4e82f0fa27bd5e58929d37d. 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/SEWDL6142817.
Prelude and Fugue in B Minor, BWV 869: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304a5ca02c185f0bac984d08ff9de37ab3bdf29a87302bc7822a127d8538fac3. 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/SEWDL6142818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76234b1075d3c3a7e6948f3d7add4c67557983aec5fe56e8e77f51dd1076087. 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/SEWDL6143039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178c88c1139d55a51329f7009e6280f657f68db39a21abf63048516a8f9bd2e8. 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/SEWDL6143040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcede36a0c2876e8c2e2448bccff6d576777f564a91c63e2325ba4f3855d2fd15. 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/SEWDL6143042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1945a94a97dbcf9333ba3138dbcc7cf0ce419cbd8ec7006c261f7dd95d29fbc3. 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/SEWDL6143036.
Piano Sonata No. 3 in B-Flat Major, K. 281: II. Anadante amoroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123118caeb5b6b397e69638f4e0f80f5296d09210f5697b1b0394b485b12aa94. 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/SEWDL6142993.
Suite Bergamasque, L. 75: III. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ff996b152bf71ecaab2e005d98888c73c704879e4f1180b6c7f8ef82459a4d. 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/SEWDL6143066.
Nocturnes, Op. 9: II. Andante in E-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8054c8d968f6fced165cb77e7e1a8db62ed403d8936a6a2b2448f3c5366b3406. 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/SEWDL6143010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2fad511d96b6a90902f5ff55ea0645adc037fcc9fcee79fe04127fcbea2bd9. 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/SEWDL6143009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513006f346cdb34f500285bfd39f6f148b98dd5a083e486096f4af048cc71041. 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/SEWDL6143011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a990c7f7d6294c76423f70eecaca45ac17266f6f8ea2c3a188f0414bc8898a. 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/SEWDL6143006.
Waltzes, Op. 69: I. Lento in A-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88231b8b64743f0a7b837f24671b96b7291f21f81f063043cfca1d75322b402b. 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/SEWDL6143016.
Preludes, Op. 28: No. 4, Largo in E Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5837ee27a9e5370137a1457673bcdb31fc3ac83bde3d18e74acb9dae17de18a9. 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/SEWDL6143012.
Preludes, Op. 28: No. 7, Andantino in A Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b1c2020e1dba9e8d8fc158200cc88eb28bcca545c48a397e9ae8e9d6f51550. 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/SEWDL6143014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41de1f829d9c821ec9a5eb3b679aee5b3092a3bc6da78497868b28568a69048c. 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/SEWDL6143015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dbf21ae88964584679c493d7ec7a147443150c887329ac610bbb20137b3c05. 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/SEWDL6142710.
The Seasons, Op. 37a: I. January: By the Hearth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0744c7306b7b7a8897f39232c13241c6f936defc9019de9d9bf7b348912fe591. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142713.
The Seasons, Op. 37a: III. March: Song of the Lark
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9fa768042eca7e2ab02bd8660be4a50ad5cb6c932e24f4041624eeba62e717. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142715.
The Seasons, Op. 37a: V. May: White Night
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00f330ca04f460ff91448e300a56e5703556ae496b3d22ac9762152f45e7235. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142716.
The Seasons, Op. 37a: VI. June: Barcarolle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da407692617796abcc57ddbfa10359030cb656e804c8b17e265bc929bad72ae. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142714.
The Seasons, Op. 37a: X. October: Autumn Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96500348f6979b2429e124eef1b6d2b051342b64f60c97ef9b7e546836fd3b54. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142720.
The Seasons, Op. 37a: XII. December: Christmas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc957f9833791a78b94760cd054fb17e87a2abf4c5c187901abab4bfebe536a96. 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/SEWDL6142712.
Children's Album, Op. 39: No. 1, Morning Prayer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45c3bf3cd58049d249b56ccdf9263d53e9c0584d6cb5e3b5afb416cf0b40a92. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142717.
Children's Album, Op. 39: No. 2, Winter Morning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35324509a7b8f3863dcb1648d2447f94fd2677f28effac20c663b730333acc44. 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/SEWDL6142724.
Children's Album, Op. 39: No. 21, Sweet Dreams
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9876d2c726b0c7877280d40a21a4d41acb864e73712d7614cda455954727cb74. 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/SEWDL6142723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f8eb224cd7ac6625ed3a899c0ff5b43dc07b0cf6cf51037ef3124c094aeaf5. 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/SEWDL6142711.
12 Pieces, Op. 40: XII. Reverie interrompue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7486e2d9372d5c105545634423fd2f5be9a3871d6b06c983db09bfa9fb92ef0e. 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/SEWDL6142721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d085864993f0ad79a7366a222c0d232125d697a253165cebaa06812a292ad7. 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/SEWDL6142718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cab6d9610bd8b1fefbb923b8fc11aeb9bafd7ae9e6483dd3c0ca01b7ed8ede. 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/SEWDL6142719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d186e2b70f823361bdde5545ca44d5ab08497d00e84976e203f92d380310819. 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/SEWDL6142722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eccf7606e50d6ef33d0568337947d5204ecf205bd5d07e11fba4da5f154daa6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEWDL6142742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3100763a92e6a0906887d12439834e27126e2c9713178fa1724dcc1620be46a4. 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/SEWDL6142741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95aea14c7fa151d026d4d89c528834ba7d1a4117663fb608b99f292d4a8ee880. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/SEWDL6142744.
Waldszenen, Op. 82: III. Einsamme blumen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139e2d103db413305520f063319f41158e27730a3b210f85eb99c2f01d915325. 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/SEWDL6142746.
Kinderszenen, Op. 15: I. Von fremden Ländern und Menschen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e20e0f967e1b3d9f6627850bcd53e03dc207382b48013eedeefe73abe299878. 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/SEWDL6142749.
Kinderszenen, Op. 15: XII. Kind im Einschlummern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cba84b152ec73fe3ba2cb41af13efa0bd5d0c068d9d213f9efe975493541460. 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/SEWDL6142748.
Papillons, Op. 2: V. Polonaise in B-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8088b3ad930ed1fb13416591564991d3069138203132c259c85344a8790b2f. 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/SEWDL6142751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a63f2e8403b7f9965c1bc1032008ad3340cb8310ed7030d5002fd75bd369aa4. 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/SEWDL6142729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cd9f1bb077d7da039573fdeed2d4f76959fca8e1535792390075d526222542. 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/SEWDL6142727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b48fca70a1d7a0017a9b1638126a1d736c5ee6d69392c74ae8ad104a572e29c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae2da3fdc813cbd325237ae698dec0321e5111b99a17b68970e88ef4e5bde84. 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/SEWDL6142726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f701362dfb4492885fb4792b274ef5d5100c86401895fd9af1271446eacb3e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e3e12e5b3a64ff59a5cb79191d633aee24c4cacc49788e86d71a332ba9ca3a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9474531bae2d3901617d95208afa5803230a466ed63c198ed2330ebaa3e6def6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7ee9fb432723603f1e0924c6af0a74b6542b37e8bd1436d4cc40182c3ac17e. 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/SEWDL6142734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe477b6a7abbb8d02a42eb815a10c243e59d4eb2ba52c72f98532014ca252c4. 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/SEWDL6142735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342ff50a78e0caf03d7e582a69dbbd19e159a28414375abc6e814d213f48e207. 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/SEWDL6142736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61d7cbda5d06bf6981959a4d9f404a619c12277551f7f3c6551bc2a64bc7d19. 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/SEWDL6142737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cbcd7fdc557b445beaed277c901590ab6e5ed1f42e8b6d5a2edae7cf19fc46. 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/SEWDL6142738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d9bacbb1e99893c8f029be047b7303b04d53f86a839201252c2e0f25d62cb6. 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/SEWDL6142739.
Piano Sonata No. 4 in E-Flat Major, K. 282: I. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f92ff10e5ee7d1dc56ebae5b6c69b202eac8806c42340ea9b49d93daff7316. 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/SEWDL6142680.
Piano Sonata No. 12 in F Major, K. 332: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2d95d76ac856cb4ca2ae1b8be3cf22088a50000fd2bd5b7a3009960fdf0bda. 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/SEWDL6142681.
Piano Sonata No. 14 in C Minor, K. 457: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5446f04372376c760ecdc4050a576190d3d5b4f7eb16fd52c9efb8ded67b9cac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142682.
Piano Sonata No. 2 in F Major, K. 280: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99303bbc33938bf13c7c2996b991d0a1be70e267f22fb4d67978b1d680d9471. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d36cfcaa18e68fb2bd1bfbe9149421a918f427b8661487970f50769dd75526. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SEWDL6142684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5658f6afe2d46530a6f5d06779388877b7c0dd10aac12a49ecddc9a93ab2cae. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SEWDL6142685.
Piano Sonata No. 10 in C Major, K. 330: II. Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba343d5b92c61eb98369dc7a044fcb3e1c3b2d8ae0dd2787703b85001ed933d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142686.
Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d94615821471e0127ee60d3c0856462b1595131b9c1e1bdff93c3118ad1090. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142687.
Piano Sonata No. 9 in D Major, K. 311: II. Andante con expressione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1b98eed7c877318defc260293d9e65443b18832466c42f96c5fde173349245. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142688.
Piano Sonata No. 16 in C Major, K. 545: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00eb1f97dbbf205344f71e679b4b7c5c6ce420817de92bed3dce5ef5938077d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142689.
Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d6a521432374982cf21afacdc7b0094bf12416ae8ca964119a7847b45c53d0. 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/SEWDL6142690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac07c1040ecb85c7a855ffad47bea1d231fd50644f0301a6f3b24b801603407d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71dc12be47e8c8159e633862defa50a63ee8ac83e0f355d146720285c07e31bd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142692.
Piano Concerto No. 20 in D Minor, K. 466: II. Romance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f86fd29d663d7ad7c41d69bb593fec9b1427a96b90d3a2682f5c8a8e168d6b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6142693.
Piano Sonata No. 16 in C Major, K. 545: III. Rondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de77fc3192df66f48d02476da738aa2990c1d6a3fa8fac3da3f9e0e6d123506. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SEWDL6142694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd6f6a8a22c4dc374232291eb8a461621fa7ad215fb5f059f78b3cd81e1175b. 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/SEWDL6142698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955079ea6af9afb7361ebdeb4582395ecee82c64ff68e2cb7534c5fcec7253d4. 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/SEWDL6142705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e00bf7a1dbfd895f07715a878b3b946e01e0419af873724b5645bf51afe052. 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/SEWDL6142700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a101ff235ce2ac4d5e07586663ee73adde39d5f94921b1844bf69bbb3d5e52. 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/SEWDL6142701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e82625cbc5e176911191d3abdf3b4bfd1d83873513ede69161453cd730f06b. 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/SEWDL6142703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ec69a9e3364809d0e0db0133efcc4bffa0e9d221610e4a520c576a28c11afc. 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/SEWDL6142704.
Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf888659db3b7e6d9a0a387c8d943c9e5b0bce30450dedacf2c1059a7d13e3717. 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/SEWDL6142709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d5928c643259184d25c0c369c3a6aee675cf52454b73581bf29da2a9fd9b83. 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/SEWDL6142649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762d5f2afd9e012df309bae1e43b328bb093f178162ef0f415fce668ac5ea731. 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/SEWDL6142659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a3b17e6baac27d99e0fc52507a3aa7b060d0d135a1ac9b653455dd9fc7ba85. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEWDL6142657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455e246bdbb3339611bac7278e109b5843953b1a7ed1506f6d338f8b52c56b3f. 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/SEWDL6142658.
Préludes, Book I, L. 117: VIII. La fille aux cheveux de lin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46e38326f86b69a78ac38f1e6704d002a6e7262dea8c56e3d64b99974481456. 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/SEWDL6142655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c87546daf33010949a4d33cfc5e3f0be2667c64086f3b19609f7d9c3adb8aa0. 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/SEWDL6142650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa671006af72e8c9b129fd7e3cc39d4b06d5f9946a6dfe7ff025923acb64f0cd9. 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/SEWDL6142651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43abfdd31aadc3db250931ce1a816c18ca2a3cf89611fa55ac31c7559c50785. 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/SEWDL6142662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0288f5c6aef807c48ed435505ac17eaf6f48d7d8d0b5fbe288cf0eb8ff0387. 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/SEWDL6142652.
Images, 1ere série, L. 110: II. Hommage à Rameau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6453c6cedb04c14fe4e7ecf2d326c3462db394d8a8ffbd5285e51182d5e3a8e5. 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/SEWDL6142654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de11ff591168f5868ef54e6727b49a4ee9ef665f1ce8c9aaa8c101d2d626367. 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/SEWDL6142653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69945fb3d6207567a45b2d7a6fd290141b9b26bfc17b26fc658cce9574d9240. 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/SEWDL6142656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8752834f97983abcbf9f25d3151c359932aea69c5e86824c52f0fd4630ea346. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/SEWDL6142660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb733142fce63e9a980a17ab3fe808552bac3f260eaca9af12ea1cca0801d0517. 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/SEWDL6142661.
Children's Corner, L. 113: V. The Little Shepherd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc650a9cc4a30b776bddf625b35ff163f2fc07ab479463767803800be025fb45f. 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/SEWDL6142663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2ae574212ab99abd62f3362aa75e2a3ab787b4c46e3506e3623e5faeed73ab. 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/SEWDL6142664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd293a953d9522f9b4cbf13be412c14d22c230d228aa9763a272fb0b9fccb419. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e418939671781ef6ac687ca4ab2ae16fcaeb6382e1a7cc567488513abd2e61. 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/SEWDL6142666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308de1d7d46e04087ea0a89cb8e88832cd7c44265ed99d018c1cc1c1a9fdbc52. 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/SEWDL6142667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467df08b17e071436a00da3e2b94d3382b13a1aab75d404ca00f845bf68d491e. 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/SEWDL6142668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c23952a110df6d16c2cb8bc4a803eee5e3bd553be89a95aae9306e20402b97. 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/SEWDL6142669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf111a2da0afbf8b8870b28104e81083df4e1f1c571ef8c634cbcc3c95ee561e7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e633eacfe92216ecf8325bc63f01e859e41ac6dda5eb59f66b0cbd13e15701. 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/SEWDL6142671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d14f75f0b5e6527f623850c826a98c42d4fb86102eda064d8168076b60eac66. 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/SEWDL6142672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa1a56fd49a297d3e8aa10e3fc34bb72e38472d34947aa4b27887bd170f0b2b. 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/SEWDL6142673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689a5284c5134e53853640ab89e943e2fe6c9ee8b57e0eaa242d638c0a8948d7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SEWDL6142674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f3fc9663c4e3a2196ecec5afdd0b60a4ea5f4f48dc431162594fc1ce0bf428. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104512c918cc23631aa8984de05dd0766792447712501dbf7dde5852b0cb2a3a. 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/SEWDL6142676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd342ed8b360b45e599908b94b197f8282584607b6953a5c1520dd115c9fd641d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SEWDL6142677.
Waltzes, Op. 69: II. Moderato in B Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec97b31be55ca0c8d7168bb3df453bd1ee34f15cd8855203edd949203e9c627a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6142678.
7 Fantasien, Op. 116: VI. Intermezzo (Andantino teneramente)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51094fbed39b8c239ee70b584cb9a88a06dbb4b1144282aab5c6ec616e9c39f. 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/SEWDL6142622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5279beb239f4f0d10008ed420c2bf5c3354057ce70d6945382f3cfc56c95ec8e. 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/SEWDL6142620.
8 Klavierstücke, Op. 76: VI. Intermezzo (Andante con moto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ed6f1563bf298dff2ba3b2c94435db43cd3f0874222c06bdb1bf4d1fa7d968. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEWDL6142621.
6 Klavierstücke, Op. 118: II. Intermezzo (Andante teneramente)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424d72ab36cfd1f07d3c96602e1ba54318e05ad63100346914a4d37c5c9548cb. 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/SEWDL6142625.
4 Klavierstücke, Op. 119: I. Intermezzo (Adagio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a71e0f4ff89a63131ca95b39acdd633ef657c59c04634c970e05a9c0958d33. 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/SEWDL6142626.
16 Waltzes, Op. 39: No. 15 in A-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c411bb4504aab90cae431fc576629fe0392327ca4d18326d60bdea1ce9a0422. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL6142632.
Variations on an Original Theme, Op. 21: I. Theme (Poco larghetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86abc920b5efdf86731f2073c83bcd4de9c1ed7c39eda14e53487d467a97321f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:34:41Z), 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/SEWDL6142633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf739cfb226e6a2645b615c6d543841edc603deb5bd8d7f516882949a08fc72c1. 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/SEWDL6142634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf026b215ecfa7604798680f4619df12c1bac786b93e9c9b6f64df6b9a3d34425. 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/SEWDL6142635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8a36acca9e6bf18b54b2a1c9a4f3c71766f3542b83e2596304048b78022e37. 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/SEWDL6142637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c09912cff2264419d22042dc0b4116d497c3d8840bf4723aa012ead2f8fac79. 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/SEWDL6142636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753c8e3230b9e66dd8e05b54f9cb94ac69a4a07a9858ad702f1f1009112e49fc. 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/SEWDL6142638.
Piano Sonata No. 4, Op. 7: II. Largo con gran espressione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6a52de4725a1dfbd9c7394f36027e2c5d4f7b0583d2c4e9bef47caab1b6e04. 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/SEWDL6142639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3b2a91a55877b5c8361ef0ba7103e3d75e31d645b7ad346b02bcba0b6407b9. 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/SEWDL6142640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6125c3236e4559b9ee4eed364b5afaa0c09b6025c7436525413bbb08d95bb6ab. 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/SEWDL6142641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5a61e079175ebfff0cbe5118dfec3dcc63efecd5005802d6ae19b7bfd69e2b. 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/SEWDL6142642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1776125235ac1facd7823679e4adb981ff651aaf15e2f52cdc77cb190d754b. 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/SEWDL6142643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa169af8c749dd859d90afb2f21ad8fbf91e12776a5076a37cb770740b9d29215. 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/SEWDL6142644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ff0cdfaee4c739852b68a4c7aa6eee5d1c8131c0c284f5d5dffb3e2b5edcc4. 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/SEWDL6142645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc0f1829ab84262b1e921bac79297fecf1593c86b64793cba7df905bdb9c406. 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/SEWDL6142646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5aff5988335c3b44b61a5eeb1ddfb82a928f86ffb1983d8ca983fca052e0e5. 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/SEWDL6142647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91b63f51880ae229c99e6d308a8818fdbaad62e179750e58739da5339a0c408. 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/SEWDL6142648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a14a7d70f1a1cf28a80f9915a38b113f6702733243e1f5db9ce08f4ed45cae. 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/SEWDL6142604.
French Suite No. 5 in G Major, BWV 816: I. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04b1ccd1e53e8fb9e273307895b18ae4f5eb90d0ce6f258a71ec6fa95cdb000. 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/SEWDL6142605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6995731f4f74422a08817ece73564bc04c379defe38ad4fa501c146848a54f. 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/SEWDL6142615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c19a706ea8e1a4c7bbe472068e07b8da2013023040a0c204a90d6645a4dbe8. 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/SEWDL6142616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cfc92e54381995f28f1a2017fd43cdcb8b839e11c13919820ca34267cc8c8f. 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/SEWDL6142607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f153e781956a340d1ddb6d77e2c617026b556d766881025a455bc1d2330809. 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/SEWDL6142618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7405b946c5e26fc0fcf0a7abcc8120a14f1490f7a803692864863fa37a5c4cdf. 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/SEWDL6142606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe7cb7fbfc92caba664dceafc62c15a64688feea5b433cabe7de157b522b1d1. 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/SEWDL6142617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e11a08bfc01dc597f2d763e99a929ac47e5bf380e15e2ef03f838feca9113d. 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/SEWDL6142608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a918d54143375c7b5d300184259b4a0fea9b9ba81a7fa1dc4f00459c828145. 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/SEWDL6142609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6aa39ecbf11bdcaf4eaeaf9750a32db4fbdf12678b8e00cc4b4f4c00cbbbf2. 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/SEWDL6142610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5adcf53c1fb34fb0c6276f8aa3cce334395e51bfeb36d15259c3c6f4f529992. 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/SEWDL6142611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7772d4f76c9c5862d75eabf93ceea829e1a6595f3efc2d15819b71b34360a2a8. 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/SEWDL6142612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b0027ed169d355b800c8ac7c051ed5333d8f30ebd3ac013cceafb98ad7bb74. 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/SEWDL6142613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b533ddc3f2cda1c3d11109aae8c1e42619c4c0fb21b5e833a7c6200d289e0e. 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/SEWDL6142614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76234b1075d3c3a7e6948f3d7add4c67557983aec5fe56e8e77f51dd1076087. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SEWDL6143039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178c88c1139d55a51329f7009e6280f657f68db39a21abf63048516a8f9bd2e8. 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/SEWDL6143040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa417b089838ee1ad8f04417f973d2b57a841f8852e0c4da209720433758c535d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SEWDL6143041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1945a94a97dbcf9333ba3138dbcc7cf0ce419cbd8ec7006c261f7dd95d29fbc3. 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/SEWDL6143036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294cdd2def20960540d86b0e69c939ec3f08adb94141c3abf92eb6e18713609f. 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/SEWDL6143037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d6cc175cf81e56fda6e6b9264cbc4495210cdfd282ab5eae4a5359abc72167. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6143035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ff8f0c18e8b18d1756bfc7fb86c92c661cfb89b93966205b222b2a2623eea0. 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/SEWDL6143033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1f2939ac7a6bc21860a5d9fc0ff1d375e786d29a66a01b1af7f021683ba225. 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/SEWDL6143038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41841e4ea771d53621f9bb6899c72e3e5d245c00dd3dced8f0f2d1625b5ac585. 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/SEWDL6143034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecc9ee5eab42015ad555b783dfc4cc070adf7015cb6d30d442dd80fbe674456. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/SEWDL6143057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ff996b152bf71ecaab2e005d98888c73c704879e4f1180b6c7f8ef82459a4d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:41:15Z), 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/SEWDL6143066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04b1ccd1e53e8fb9e273307895b18ae4f5eb90d0ce6f258a71ec6fa95cdb000. 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/SEWDL6142605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1945a94a97dbcf9333ba3138dbcc7cf0ce419cbd8ec7006c261f7dd95d29fbc3. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SEWDL6143036.
Nocturnes, Op. 9: No. 2, Andante in E-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e633eacfe92216ecf8325bc63f01e859e41ac6dda5eb59f66b0cbd13e15701. 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/SEWDL6142671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e633eacfe92216ecf8325bc63f01e859e41ac6dda5eb59f66b0cbd13e15701. 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/SEWDL6142671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1945a94a97dbcf9333ba3138dbcc7cf0ce419cbd8ec7006c261f7dd95d29fbc3. 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/SEWDL6143036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e633eacfe92216ecf8325bc63f01e859e41ac6dda5eb59f66b0cbd13e15701. 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/SEWDL6142671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b1c2020e1dba9e8d8fc158200cc88eb28bcca545c48a397e9ae8e9d6f51550. 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/SEWDL6143014.