John Milton Cage Jr. (September 5, 1912 – August 12, 1992) was an American composer, artist, and music theorist. A pioneer of indeterminacy in music, electroacoustic music, and non-standard use of mus
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 0xdfbb801b553280315913c553f9113a0dfdc79329fd50bc7f229ae52239f9e1db. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43a6a1a4-58bc-4f60-8f9f-6f0ebd12b2d7.json and https://artists.proofprofile.net/proofs/artist/43a6a1a4-58bc-4f60-8f9f-6f0ebd12b2d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2217a79af8ed49e7f32a0be7cd25bcc0ec7d04284f769c9f00d42751d5f59e. 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/QM6N21407714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dce81ebdbe676193c7b5c173f380d55782c5095b732e3a0e8527826ee98de3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21407715.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Die Abflussrohre spuckten ihre Eisblöcke wie abgelutschte Bonbons auf den Gehsteig
Cage: Works for Percussion, Vol. 2 (1941-1950)
Cage: Works for Percussion, Vol. 4 (1940-1956)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bf7690a9879db6b8a8e3dce304922c404f2f6c43ea8b676aed3094a481856d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZMEN2496303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a751136f207e3c672b0d577c55f1e82d42d88167e372ec323ccc4095feb1579. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2496305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e813ca0dca52cc7739568a4b73fb0e1a3c5b7572b0da64163403755245337f4. 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/QZMEN2496306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820ab7e977153129959902b5b2ebddaf17b378e44822d9659a73eadf6424ec77. 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/QZMEN2496308.
Single Rozart Tape Full Mix (undisturbed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67675407471c801ff36738b931e2692e6855987ce055dba9bde38cd40c9a0109. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2496304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79330b96f0dc6002b94b6f6f7d7c9bfc614681d3158663cdbe8196822c64fcac. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2496307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbdfe28a9bd4f4cc1179dbee5225a8fbaab97897f0db6f3c10755a5cb61c946. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2496309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5353ddb8547240deb7fb5e263f94873137a0ab21e54b68e5bed807029724f4c4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0c413da3a0710e1e977272620100260006f6be51704ba413a09f82ff4d408a. 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/GBAYC2400399.
Cage: In the Name of the Holocaust: Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df7d9490ad4116f019a36d4da0c1f02823e858846fcb3e3ad43d77333d564ca. 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/GBAYC2400400.
Cage: In the Name of the Holocaust: Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b78989c21c0a41c9594893cf957f17a06701c23a2c03447fc2532710a2e99f. 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/GBAYC2400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44b7dc0c11356649aa8204768c6f9329148b6d124bf7dfc897fbaa3f3c8f466. 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/GBAYC2400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464c7e459792e4d67e0bd2bd28e010a27935637ec5cf0e2e3d21539945974268. 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/GBAYC2400407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e9c1ceca7e9702b419dc25b5b245ab2254ddf05e0a88a9e31f8bf70925d1a5. 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/GBAYC2400408.
Cage: A Valentine out of Season: Movement I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6484a4b42b008fadc55f4606215c34b0071047c8f3ee0b2b2e3ecbf3d9f22ab8. 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/GBAYC2400410.
Cage: A Valentine out of Season: Movement II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7457b94965f7bdbce7d44181041a6957cd37eaba28c73f8848347ad8ff96cc. 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/GBAYC2400411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6876c54cf77e0273b56543cbe0113bde6a708cc716a32747242c503c77e598. 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/GBAYC2400414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79413ed41bbd0ae68a0f7f71915beb7b7a0d1b6623d1a48de4cd59c806ebd3f. 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/GBAYC2400415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07f3aa3dc29813c727a8d608ba16cd6c6231d9af5e3809c28fca0888343e626. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39918994c99c5d239e260a6a8d402545ffbf71ce85a84cdf43411b085c9bd19d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6975c1b925fda1a675abdf8f2692e49e653fe6b8a4c6b0716e2dfe4e18f814. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ab107742e8fce169fdd3c933b3aeb390d0b833ddc1e584782a0a442c7ffe01. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e8d134836bc65b98508d595eb03943c750f1556eb7b46aec2cee9e71ad268f. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82c27daa9c0d9eee7c82af921b550f5aed39bdd187f0a25867abc04fa24e20. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400409.
Cage: A Valentine out of Season: Movement III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6212b48badf0fc622198db560be632b4c448df62a0310358243290ad7863277a. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac4ae44cad3f1dc0bf558c510bf5f3b979635523b4d086c45b8dd774bc6ad72. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1931a1c1c335e24fc48400fa32b34152a540c34847ba9cdb9db59f62590597a. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBAYC2400416.
Patterns in Motion: The Great Minimalists
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09dfed13315fc474c2d9b725f967b827acf9ac6637cb7262dce8d4cbe4b9988. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811f9a3c69ba4a121d3779d48d2745f431f54ce2075c5165fbe6934025912dc5. 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/DEN961201751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc14321a4c20e6f30a75caf48d69408f850408c90d0927899a56942f5f049e5b. 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/ITUM70801283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc114059ccc1bff59444183185e8a4789160a331acc836e9582e246a84270068a. 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/DEN960600272.
Violin Concerto No. 2 - The American Four Seasons: Prologue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586c814924adc080dac71811560b4522893df3188b535018009632c408d97b09. 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/DEN961304981.
The Truman Show: Truman Sleeps - Short Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46611b7c3909b6645d675e1728461afa5000b8f4f6fb7fe0a043b96cdef7b6c1. 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/GBF071403610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2658250198678af328c3af094ac901cc4db94f1e08f23e9bc835ae976e7184. 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/ITP901300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4748e3e5ece90981df78b4bdfd318e21bd018e0e4740b363e09d98a8a7035ce6. 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/DEB330746606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53e1f3872eab78f741918048510f0ab22c1433e194525a497b7ecdfc56d52a7. 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/DEN961631315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d20163e204c9bf0f64eef31d0c28422512c3436859f5626cca1de87420ee059. 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/GBBBC2000136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ed453f211521287c1a11e1435ab29937e659a331aaeaf14238ada3d3e9d4c8. 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/GBF079440208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897b59048474cd7b325253bb7447aa5fc491c530e0253f8cc83ac6ddce9d22d1. 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/ITUM70801268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6264d73e4b0325942aaaac7818d0353ed756ab4bb45e4c2001b8bc93b4ab03df. 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/GBF071304040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fa88fe19895c1cf794ee92da133065ccb517685891fd287570ddc99e7684ae. 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/GBF071303940.
The Diary Of Anne Frank: Goodbye Moortie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73167421bae32a15ad94a3edd6bf492b858e03aa752912d3df6982bd084daa32. 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/GBF071303950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5e78b571682f82953c791096e0a2c1e75f0b992fcd9af7e1a98e91c9d975a5. 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/GBF071303960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193fee7d5cef3a0768fd563d913bc57d13114924c12b12b9f0591f0aa43cacc6. 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/ITP901300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c51df748627b85c38213be42b33f23228a7ad6b3c2e966a7f26cf4611373f6d. 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/ITP901300027.
The Hours: Escape! (Arr. Michael Riesman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be9903817c0eee56a47580e6c679b3e3092330ff666d62829da188f388e97d8. 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/GBF071403720.
The Hours: I'm Going To Make A Cake (Arr. Michael Riesman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf50e11d3a910234020fcea6a9ed5054857cf252ccd02335492db6f184bf71b8. 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/GBF071403660.
The Piano: The Heart Asks Pleasure First
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf982415a800f770e15dceacb62df14fe03cd6c741e376387bec63490a71777b1. 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/GBF079911060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d49c39fe0ac8c6197f4667d4604439d3b44b2f4064b2c0f5417ae810dc792dd. 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/GBUM71503687.
The Truman Show: Truman Sleeps - Long Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e1bdefaebc29b4b11d248997c273c6dc96329ad7024c3ff5e5745762f9a5e7. 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/GBF071403830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9edd46090406ea0415161ab554c3c74baaa88aa012a032ef77f57c54384f6d3. 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/DEN961501280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901bf3352f38b80a4b57d0afb5ccaf3dcb18f13c30369a4235b3353463847d7c. 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/GBF079011540.
Cage: All Sides of the Small Stone, for Erik Satie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b3c2931c710e7f5751eb634ea8770cf1086f4d989bc02aec18d132442e7a66. 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/GBAYC2301250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8b76bf0078227326ab075b145cf0028009eb52178c1d6ed92f015721bf2bb1. 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/GBAYC2301251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6808975d231ad7bdafad21858fb525dba0012d9ba46ece410627061bef136555. 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/GBAYC2301252.
Satie: 3 Gymnopédies: No. 1, Lent et douloureux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fec988bfc8530464122e440ba4d18675f9e7ec4b0ae34f1969728a181f2c90. 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/GBAYC2301253.
Satie: 6 Gnossiennes: No. 2, Avec étonnement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486795d028115f70e6134b8e65caf68475d9e053cfffd28d7484a140b2984f5d. 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/GBAYC2301254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddaad17720ea97da2a4716548833db026a621466f7fc33c8790af8c1944a023. 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/GBAYC2301255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b82b110f104bb383ff832e4d60f3f7f8ce06ae1f61d782aadb9272c7bcca57b. 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/GBAYC2301256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7f9b0baa6d60bc29f85459445fbae5d18b6724d3b0f106aa5fc3a4e0a87984. 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/GBAYC2301257.
Satie: 3 Petites pièces montées: No. 1, De l'enfance de Pantagruel. Rêverie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12345bbd764f4cdf0dd93bd19f6a4f86be7e1175889584888287502bd390689. 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/GBAYC2301258.
Satie: 3 Véritables préludes flasques (pour un chien): No. 1, Sévère réprimande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6893b98b005d7e225fd4f5653b9c3e44a657f661875c1d2ff8cad4f85ab0b1c6. 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/GBAYC2301259.
Satie: 3 Véritables préludes flasques (pour un chien): No. 3, On joue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cced4a4e761a6116d4e19abf2d63251415c3b71918d0da21438a8b4325d28ee. 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/GBAYC2301261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548509683af86bd25af0a72c37b6954bc50dd458b1cd29c26e261682708c2d22. 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/GBAYC2301264.
Satie: Sports et divertissements: No. 2, La balançoire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163e28018e137496609a5a6545f57ea77528b1e49e6d4a84498a61cc90e4744b. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67855682337524053e489141c6570524faf00ac0747795e3c68542010576e234. 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/GBAYC2301266.
Satie: 3 Gymnopédies: No. 3, Lent et grave
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c269280fbadd58c4adcea072a8ff122bb8f1732457c991161c89240e0811951. 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/GBAYC2301267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec9c37839fa19bd8e82717937fd7f50ffa7321d5857033ee8741da962e631f6. 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/GBAYC2301268.
Satie: Sports et divertissements: No. 17, Le tango perpétuel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed44f4c268341eb1e4c246817ad2c272b1b5c70c4619bcfa9cda08a7823f5c1. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301270.
Satie: 6 Gnossiennes: No. 6, Avec conviction et avec une tristesse rigoureuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6800fd562714c0d642a318133d32eca0370a04fe095d9d511dcc93a43cd6c2. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301272.
Satie: 3 Sarabandes: No. 3 in B-Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c45b52f3f61e74793b0ff7ebea7219c2c53bceb4d766edbfae9e146e3df410b. 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/GBAYC2301273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45040ddb537e797e9955d7e6e8bef514802d234052db9730e64a5682e180ae8. 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/GBAYC2301278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94be2168afc6d3023ee1d64ddfd4c0a95bea27b4d115ed6b65c96df035f174eb. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301271.
John Cage: AboutCAGE, Vol. 8 (ONE 4 | Solos for Percussion)
27'10.554 for a Percussionist - Version by Fritz Hauser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555ddaf0bcff849ba09767fbbc6e077ac498e3b8c72177889ee655de692e1e52. 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/ITLF52311799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249709da24d763434c450b76dd80db662f8cf5c790cbd63c4ad62c2f461d63f0. 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/DEN962300653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0cfba1790c7480b49b38cb71adccade98daa5ca8f87958d6c78c2bfe50262a. 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/DEN962300655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4acbf88cd9fbdfd7d76b95a38c2ac28189713390385b6594fef2159eb85e867. 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/DEN962300657.
The Seasons: IX. Finale (Prelude 1) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6a52bcff0e5d9e42f4d612400fb510e10656e4bda5d47ee624690a27c206c3. 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/DEN962300659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3027a2bad7c5c3db676921985ef29a29431704e8be7f4e31b691f3458bc329. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87301b5cccdaca939edd60048963d6c79e32e9042614e448e4bf7688aa46173b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DEN962300658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd05f2fa726140dd22e0b97fcbf1d0ac21e9ecc45a1e49bded9769c7cde6012. 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/BER182279302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914aefcb3dcd91f36e59a47e08ed9427ad8bf2dc6c810d0b9ec986d969efd4ab. 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/BER182279303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e913802c7f218ef431a8bb9e08d87c45f65c2038f782ef135d1f22c25664878. 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/BER182279306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f585e93998d6ea9737c63ddd17d8ddc295ddd529b6f8ae0b742df4031bfd9c4. 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/BER182279307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e951b1a9433963326c6878fc5a438f3d7982c2ef8a81f0e7a97628ec68dca18. 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/BER182279308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b58282c2481435d8b184f30e302fc3684b209ee2013132aa9ba7bb1c503e2d4. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/BER182279301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96f16024869bc73d8b1066a77f076831f4fb1d575acdf86a7f61a17ef0b6c22. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/BER182279304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad64f8d6c4d0a755d8af726f375dff1a3dec7f92388069302d195957352b55ac. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/BER182279305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5735807c255701853fb19bbe8bc189f839758ada5da81d480c4370929f43da79. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER182279309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89561ca2182da235a15628740192c1f236e40af25143ff43ace27f6ccc350502. 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/FINDE2200007.
Hymns & Variations: Hymn B (After W. Billing's "Heath")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebfdb17b64b8f8aaa65d4b27a6f7d43ad600c274378b3e65257eb71b176d290. 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/FINDE2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb4bdba910486c254b8a05c0b9998f958bb642748e492596eebeeea27aaae22. 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/FINDE2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791cf989d24f069fffb2b40857f9ec90bc474d952a23ad0d3dd7afeb74a1e5f1. 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/FINDE2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fd7f07706137fa8e632be95eedfe62403502dbba60e4dc8442c69bc447c694. 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/FINDE2200018.
Hymns & Variations: Hymn A (After W. Billing's "Old North")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cadbd6cf5daa9b5162e693fe1b629942eb376811ad7391feb9471e216510f55. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8997d844fcb21766cc86d4daedec8d6d9df569d3333a5ec98bff9a492e5e8a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aeffbbfd4b900d2261e72462b50cbc355cdc92e9f6eb09046e6ddfca437ddb7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14d6cadbd8f577cb6113e4b692a7b233b3f16d2a7613505a3bdc2d36b9cd477. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538514f205e06b66f2432d34e7777e2ea9c4dcf9954e95e4289fb2403d66c538. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff370d4bc314a18260d94c9dbd6b5cac18f3db5d07825e723b2adcf5db8245c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FINDE2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b66a9660a6084e16acedbb86a4f939aeea7ad6be3672570e825b87c1c3d86c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d6a703eb2947cafdb8c6cb47e3d9b4b1772242df96796d4844021376c55a76. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200021.
Eric Satie/John Cage: Socrate - John Cage: Cheap Imitation (AboutCage Vol. 7)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02cace714f1d70d99ebeb29c19c4bccb15fe432c7005045338a7291977bd194. 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/US4BP2132701.
Cheap Imitation (Version for Solo Piano): III. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1063e7d9f81a4b515bbd2baeb0aaf69216641672ebde7cc78938bc30c66c16. 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/US4BP2132704.
All Sides of the Small Stone for Erik Satie and (Secretly Given to Jim Tenney as a Koan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee8f0761a6ac44186b5773eec7d84b4e9255eed3097dd9f92698164be003267. 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/US4BP2132709.
Cheap Imitation (Version for Solo Piano): I. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afd2a79240d8c4befc664402843112359fcfdc9441c0afd930a9a269e8b6772. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4BP2132702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259f372824c1040ac622457b8b08720f9475c95a0c40e2f7d90eca4340f464bc. 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/DEAR42071977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5412f3ee17443aaecfd74c66042fbfbd9f611a22251b461fb1333e0757fcad50. 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/DEAR42078819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fe6ce56447288e7e92fff1cf6f3e36d569f78a055ed3f0bc2241eab330e6cd. 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/DEAR42027868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956f61107fbd982b80b822d518d6a9996d932fda9dfded83e3dc6b3d2e66426d. 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/DEAR42054028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e87419930b5ffc8847a428dc5165137bcf6d4e5b30cab06654c18d419e6930. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEAR42074055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79893a59061caf926a36ca934f67068fe9b1ad6a235970dfe40fe4e6819a6bf5. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEAR42044949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055e91dc802c96b5e2c8bde6cee320d0c905103c3fb787f4b6344630390695d7. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42044202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9502b4ebc013bf2ae0b7cdd6e997f80227fc69dadd678c309eb9cf87562f918b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEAR42039694.
John Cage: aboutCAGE Vol. 5 (Complete Organ Works)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4179b774fd81faa6425e71bb1d807206c903b6b68beb9419e3d951e1c3540b19. 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/ITK5L1300371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2fd3fd9be6becca38d7f774ad1538bab050595ad636276cf84875fe99f0339. 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/ITK5L1300372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b55fbddf58995cf3d84f17acc6c34d573cc30ee05ef82693c1ecf727023b0da. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK5L1300370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afbaa9f8f7141c6e0912ea987ed68f15e45a130f6fa759f8d4916a41fae8ebc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK5L1300373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db4cb42bb504bfa077ccb049d10b4a4f30c70e6d2523e547f1dfe413e15a3f2. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK5L1300376.
Cage: The Works for Percussion, Vol. 4 – Music for Speaking Percussionist
Aria: Nicholas Isherwood Performs John Cage
John Cage: 13 Harmonies (Arr. for Guitar)
13 Harmonies: No. 1, Old North - From "Apartment House 1776", No. 18, Arr. for Guitar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe189c8e8908cac175511bcb0bbf9a1cc8f517c4c481aedadc829d28975500c. 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/FRX201511418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7a2826b6a873b94192f2e3a4fdb12d59f472352dd1ca189f9938446abe2d72. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540884585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64f96874688716711df8639280539814a60b4aad7bed167bc8b7bdcf703732c. 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/CH6540883613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed00f4b37c576781317e4ee1882d998f29c5a08f8d8dac78434f32aed28a22c8. 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/CH6540883637.
John Cage: Litany for the Whale & Chorals (Arr. for Guitar)
Cage: Sonatas and Interludes & In a Landscape
John Cage:The Perilous Night; Four Walls
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1c3348bb8a254aeb8b33b1a4f98c1e97eb4496c8f5884a587ba7057fb4ff42. 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/US87H9110260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dabe6e77455325df621d04e0abb3d9b21c021e0f8d902d73d6c368d65916b11. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US87H9110251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7665453c2f93082c8a1962a9660efb8a7c3c999b421bb6032552770c73d8c9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US87H9110254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a04d1d044d64905b8fdeb9e6cd77a5414e4955ceabb7aec2f6e479b33e0fe6. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US87H9110267.
Bonds: Songs of the Seasons: No. 2, Winter Moon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af3e2be81be18d318a36274348101b8b34dfdb9b6945bb4fe14a5aab2fea203. 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/GBAYC2300267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12345bbd764f4cdf0dd93bd19f6a4f86be7e1175889584888287502bd390689. 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/GBAYC2301258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bfade4f31189e27a6243160ec4e7d5dd361e3c67dd4a9a3a2fdf2bff70626a. 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/GBPFW2400013.
Mendelssohn, Fanny: 6 Lieder, Op. 7: No. 2, Erwin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa55635fffc51a92bf2f6bc4913317e11613208a1f4ca6a36465177e03763c3. 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/GBAYC2202513.
Traditional: Danny Boy (Bill Evans Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c4e917b8ceb2ad87556348cd3e97aeaf6859ae3388ac5c43dadde20b62ec35. 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/GBAYC2202382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99b6619cd7b9fd82e25cfdc3066939f4344cb95f0268849b570ad3e3851f24c. 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/GBAYC2301093.
Mozart: Komm, liebe Zither, komm, K. 351
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594b23f22f860f1ed78f32e28b76ebdcc816bbbbffdad3272871b28b1d1886dd. 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/GBAYC2400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf3fae01e3b4da09f2ca5870f390f657ce226a65dfd178667d59818192d3267. 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/GBAYC2202384.
Mendelssohn-Hensel: 6 Lieder, Op. 9: No. 6, Die Mainacht (Version for Flute and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf073d92c3adb04d2bbd95190ae6d1768a5f8665bd91d664901e036f7862621. 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/GBAYC2300199.
Strauss, R: 5 Lieder, Op. 48: No. 2, In Schwebe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ee29be805af534a71d5ccfeeb31416f3fd1a942d347501bc6a747eb2499123. 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/GBAYC2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13183adb8f548871d60a823e19e446a78a69516576d752050555a5e816401ea4. 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/GBAYC2302330.
Barrios Mangoré: La catedral: I. Preludio saudade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43273f553e1c0ca176e23b6ddf50b87b97c7de6ea74cd01554509e12b4c2103d. 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/GBAYC1801083.
Godowsky: Triakontameron, Vol. 3: No. 11, Alt Wien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31f6a627c980c6893cf4408e6033db427fa81a0112294f79650d7fe5ca2384a. 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/GBAYC2300946.
Handel: Semele, HWV 58, Act 2: "Prepare, Then, Ye Immortal Choir" (Semele, Ino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83912b207c7c2ebd444e45dfbcc0769fdf717f4842a8195af794a49a288e0c7c. 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/GBPFW2200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7892784254f4e8ae8d282afc5cecfa7794e4b23e98d66318ff3a3657eca0cf1b. 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/GBAYC2203391.
Prokofiev: Suite No. 2 from Romeo and Juliet, Op. 64ter: VI. Dance of the Girls With Lillies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8f71338b4675349630d4a9fc64db42475a665822fe79526e84ed4d2630e467. 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/GBPFW2400097.
Saint-Saëns: Mélodies persanes, Op. 26: No. 1, La brise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1391ffead2bef063b9348c1b947b54d4157a5b13bcdb0bce7fb8f938d5a9d49. 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/GBAYC2301188.
Handel: Messiah, HWV 56, Pt. 1: Pifa. Larghetto e mezzo piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2817ec237907f64fff19eb64f827f12b257141f9d3b9e93883007e84ddc0e1af. 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/GBPFW2300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0c56ee52e8c15104174da3186d08b387ecadf42347a31f20ea2f70cc25c125. 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/GBAYC2202514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36770f74b0b003843a90927b56a3982bafa26b8a73306e020fe341a05751ff68. 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/GBPFW2200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc55256c062db09bb3bdc194894f91a312975f6b278e05740533b1443370589d. 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/GBAYC2202378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9f5d00f10835869e02d48989d89e457dab2a0c77ded7e7dd24d35476745c3b. 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/GBAYC2301417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecd0b18068790d18f280429ee6db6fe8798ec47c524eb5e228c1dabb922c8ae. 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/GBAYC2302334.
Couperin, F: Second livre de pièces de clavecin, Sixième ordre: V. Les barricades mystérieuses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e87c1a556f557a55489f960fecc6e289a46182cb271fa3df9dd2f3077a9756. 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/GBAYC2302251.
Handel: Messiah, HWV 56, Pt. 1: Accompagnato. "Comfort Ye, My People"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c372b79f1b922f400011bad72bb9f957bb3e27e7149930530e42bae2fc82ee. 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/GBPFW2300169.
Handel: Esther, HWV 50b, Act 2: "Who Calls My Parting Soul from Death?" (Esther, Ahasuerus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d6cdce63f11287055e8edbf75239f1c8d5e3d841ff3660874c9999d984ca3a. 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/GBPFW2200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e7f45cdbc0f576eb8071a0b9eb6a2bb27273369e4660b23926b72ccb7fc380. 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/GBAYC2301530.
Lehár: Friederike: "Warum hast du mich wachgeküsst?" (Friederike)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1963467d379e72049b53f9cd12bcce2042f568c3ddad46eb3f0eea5c549fd3. 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/GBAYC2302053.
Once Upon a Dream (From "Sleeping Beauty")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafcd141b35e14c623d24a6f4bbe185adc4cdf9a9fe071500be4547e18ca3979. 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/GBAYC2202474.
Ravel: Shéhérazade, M. 41: No. 2, La flûte enchantée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8373086b03a06361eed7d510a3bb27cb826a362bba1abc0a234dd46d7af5fc53. 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/GBAYC2301186.
Bernstein: West Side Story: Somewhere (Arr. Penaforte for Violin and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a61eb1dacca4aa41f91ca3c20e1af0f6e3f180d7fbd2bbda211b74ed281d2b. 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/GBAYC2400591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc101938e5db3f662629e95d3e6b76a2ea808217f2d90968c159caa920ec952e. 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/GBAYC2301888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fec988bfc8530464122e440ba4d18675f9e7ec4b0ae34f1969728a181f2c90. 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/GBAYC2301253.
Schumann: 3 Romances for Violin and Piano, Op. 22: No. 1, Andante molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9e32ab177fdf8b6524b759f4c3534358a129498bbd62497c5385205853d459. 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/GBAYC2202511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa88f530fcc7705531124000a97c6efadbe5171f4ae6ff5205e66be45d2f608. 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/GBAYC2302328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1a3017ef11c9d14789a16f7297a497038d29497c8e38fdc71922fde72b2bad. 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/GBAYC2202389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2e2b0ddd3ddeb6d02812e0160e2dcc50cf900ec1f1c8a83c115a398f2493b4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301796.
Ravel: Sonatine, M. 40: II. Mouvement de menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12bc7a3687e64ccc33ac625ea73382950787831fec36186f07f72a8195cafc4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2200298.
Legrand: The Windmills of Your Mind (From "The Thomas Crown Affair")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d52a99936be10afe30a73b1c344118351e4847df565ee46fcbe758339e89fd5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301876.
Liszt: 12 Lieder von Schubert, S. 558: No. 9, Ständchen (After Schubert’s D. 889)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe313b5367e418f77e48547eec934e8766e480bde748cc03620c0ad988c4336d4. 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/GBPFW2100389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708ac5a8c14f9ccca31062b33d9039ffe8685e22fb7445b9690e27460102bcfd. 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/GBAYC2301789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f29a03ddb1e533016bd270041639dafc49b574dc3e94903a95f277a8be2650e. 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/GBPFW2200130.
Lysenko: Rhapsody on Ukrainian Themes No. 2, Op. 18: I. Dumka (Version for Piano Solo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed6d8c3fcc50917002d6cdd8e755a8d77411895b98313661403310abbb4085d. 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/GBAYC2400453.
Debussy: Petite suite, CD 71, L. 65: I. En bateau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a1bebbf72f7e1dc383679304957e98cb63af4305f0269b9144bbfbb25a1024. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2302551.
Strauss, R: 5 Lieder, Op. 48: No. 4, Winterweihe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9cdf9c97e15d6286f52b946d0684d16dc500916933edc2fe4f74c608602d42. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2400039.
Caccini: Le nuove musiche: No. 8, Amarilli, mia bella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fd2efb70073d7c55fa5e07547519f1a4e0de2e57e3cc9e676f8055acd81d69. 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/GBAYC2301488.
Strauss II, J: Das Spitzentuch der Königin: "Wo die wilde Rose erblüht" (Königin, König, Irene)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203de50ef386ced9b21d9fb00276c7c5931be643938766aa1f967fd9284eedb0. 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/GBAYC2302054.
Patterns in Motion - The Great Minimalists, Vol. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d46f93a47f539d663b23f4ae612fe0153d2172d80beba5c5b010889729a0bc. 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/USSM12004913.
Rothko Chapel - Morton Feldman / Erik Satie / John Cage
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8babbf21c82e801bb5a08e13d110331aff27a4adb9f6d167800825bb17af4375. 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/DEB331237810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d17f6745aaaf7aef4dc14f1734ac5d6468cfda0fcab63790ccef48e724b9d0. 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/ITH670500532.
Dempster / Gamper / Oliveros: Traffic Prayers / Deep Hockets / The Last Chances / Mairzy Doats / Cage, C.: 4' 33'' / Variations Ii
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd3d4688869cb111deeafc643134ca895b8c11ad0164974dc57258f8d9cb9dd. 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/USB8U1021144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbbcd9fcb208f3de8a5daac1d76aee7db0b39bd09e3b09b1f0795635d6d809f. 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/DEB330284409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c4d6b740561c3d721e2757a963fb2595467b8a5c71cba72d80f64ffe3b07c3. 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/USB8U1021145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d2d6ea6faa11ae41f78248e35fa0f9bb72028c12c1bdeffa8063528b9b020a. 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/USSM11307912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6b2eb70e31324ed0d1c95adce67755f1a442d0ba1f9a14757886d6acd08432. 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/DEB331237805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01da1b641c69912e47c046bf6d6bdf3f16bd8f2d30897975544ec5de0e876845. 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/SEWDL0739003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9785bccab315afbb510e66957b38ca273ed81861832c54b40b64f5b6c71e8648. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331237803.