1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3d30ca43995ea0c5f5b96dff7e59f0e85bec7b1b0d1672561d944bc1fe570a. 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/73842ea6-3dd2-415d-b914-b6d2572b115c.json and https://artists.proofprofile.net/proofs/artist/73842ea6-3dd2-415d-b914-b6d2572b115c.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe48cb54521a86f58d6bdcfe5b21aba6285d387a7ade9687707dc209c76761c. 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/SEVUE2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fde9dbc1163056cd673e5731140dcac9dbef9628ad7edd27b617a4099bc6b7d. 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/SEVUE2400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29a0594653de465b8adf12a12349e77f693e6b22687323b830037b8a22cfab2. 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/SEVUE2400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24102be58198c3530411ddabd8a62f7596f0cbf613d2a14a0b4c261e38612a1. 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/SEVUE2400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdde7b9d08f2b1da379ef7d79e56d8ceb704a013368c9978ea50fad2e395b5c. 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/SEVUE2400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fa35638c682918ade7110d2ac633acd1387c66be65090ef1352d65a7d43a98. 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/SEVUE2400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fb84f91731d13ab9eeb3b611eaf1c1529166ff94e9298ab0f1d1ef3dc72082. 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/SEVUE2400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0046796976c2b9ca9a3774ef2ce0f1f4fd3d53e49b3730bc69ec8e298c98c74e. 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/SEVUE2400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0040b1674b8846973393b8a41ab0c1bc1f54ade59bb42776fa255dbb36d3641b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/SEVUE2400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36533f73e0c142d9d146c9924c61c0c8db6b038a1e1809d68ed392c3f35ef355. 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/SEVUE2400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf397c85f6626a05071ebbdef1300d59d144da3c795f2e7a529eaccdf5a292825. 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/SEVUE2400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb39b453bf06094f75e75293dc1ca47724e82a2574e4130132b7b10d74ed46e4. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2001401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb604a36a7f917553eeb3ec371e0a43dd2f025fa7333fa9a5c9b1877390f9964b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2001402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d64bff1d1298ceae7b7a78fd8df3973d43d120db5cbd9984c0ffef74be0cc2c. 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/SE2FY2001201.
Arkihuolesi kaikki heitä / Vardagssorgerna, glöm dem alla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f21e10a922498269fe51a17eadfc7500fd649866f5e4037abee19bded03fb3. 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/SE2FY2001101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebffbac801bf62b1bbee6ba1b01c0f1e7418f2d31e6ce92cb8f13a9a888a7cb. 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/SE2FY2001403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c436dcaa58d8535afa6c797062c2ae6000547050c58b360df47f1dc101425a. 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/SE2FY2001404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71428cc75c475abdb0f0bfa968c2e961025284f6a9987447f8caffa110c7625b. 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/SE2FY2000901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d73e1c7998e4ceea772daa34904491bcf403e9ac5b1bf5561e016c614d2056. 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/SE2FY2001405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3af38530f47917ac10459e38d3e187e96f50da30e1e28e74ebefa88990f6887. 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/SE2FY2001406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586051c3d5a0c6048376bbacceb03a082fe42052cea6257473470e3b38679f78. 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/SE2FY2001407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cfc2ec52ea1325b7acff8e87c928e8e445d3e7f782de50c6a79725f50d187f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2001408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2874e1418053d9ead3d621ba1a203e8782363ad9f09b19a6b60cf86f1328174d. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2FY2001409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9895e2db420f5be4138144b265f94f48ac65cf14eeb53c5f19436ad9cce93848. 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/SE2FY2001410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b57e36d54a89ad0da926ef965a77eeeb0212eec62d54bf7b48cf28152f1c8a. 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/SE2S82000301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad3a21c5922d6f93cb1a3c721e1f0787cd9980a02ce202a05fcfa9650ef4b1c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/SE2S82000302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0f12602a3c714608245bc43a8b1504ea57f7cd576c457a89a15428c95ceee0. 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/SE2S82000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c5edaad855756df7b23dac6f71da4e47a98b516e99af49e5c0496062c40ec4. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2S82000303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e89ac5db374dc65ec61ba1f7a1049ad178a280e1439d8fa574876aecdd2a1f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/SE2S82000304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c8f4926c006ee49c45fab23082df763ba877bd62ceebe950e60365400d8619. 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/SE2S81900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0220ea698cef8eae1df8649904c671db23af98c0b81f8ceb0cd6829c956721. 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/SE2S82000305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5348f2f8e992b5b2536e64d169627bff99b58682a66cc3f9893a289b2c046bb7. 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/SE2S82000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813d15f9fb3d71601489380c9a26d3e6a0635c4ceba8667b4c5b39831b7c2ee8. 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/SE2S81600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde15b6eba2efc3d4dd6d32ecbdee804168ddca24cf7afe5a88bac15f571c8da4. 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/SE2S81600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4400214a92fa7dbedd5f6cec0acf5583d89f9426035c074dc31ed3acb64268f4. 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/SE2S81600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473ef421ec291bec8c07b71e31b2a76e56fc651ad4f70f49d50839697acf856b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2S81600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f7c3d805bba573aa43d60eddc45104056e09034b18fda35a8533f78f3ffb9e. 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/SE2S81500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dad1532a0a0621f9bc756402ac4db247ddebe0cbaa2d2030c8eff5c32e1a05. 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/SE2S81600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55474a433cabb4e1865705a3dcba50295bda40e6cea5c6b9f44c88d59748a93c. 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/SE2S81600107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c47c9c9786b2274078c0ac05a04ccd192d67c72b3a51f3e9987c943b41bfcd. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2S81600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adce11b70f3b3ff886f925b474239f2035691c77a873fc2103b5c4c8bbc7749. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2S81600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef16018fe17efaa6e18095c0bb2db19f52ed2a88dda802f612b0cc9f0ddd4543. 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/SE2S81600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6cff2748c995f8bd264ed082c344bec3623c712e20d84296fa2b5e025147a4. 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/SE2S81600111.
Kiss me, stupid & 7 more solo piano pieces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9546326c7c6fade94044c66f8302e56a4c34db17fc2c4fa2d4f38b900a82e6c5. 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/SE43Y1600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1968f895369f3036b4ec42138cdee365a2a636c9c1a9b2d91dfd8e6957daed0b. 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/SE43Y1600302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9331a5327f5fc891d99acf098936235428b1860293b24d976dfeed100e1a690e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/SE43Y1600303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e587ab81d68c86b9d8cc9a75b128417c1ac0e0c0e6baf03951a429813e5b9d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE43Y1600304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44660b517e03647a19bd2f27501632cb906da6db684303fe81fc2e5e4b5758b6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE43Y1600305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b731651e9beef950b99272dcbe175b84ef41cb0142ff3ce91105e4f8643192. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/SE43Y1600306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f824783c869dc5c982a1609544e889c8f720742d1006ade558b1ca95436e47. 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/SE43Y1600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93c0966b82f2a08d5d9fa911c19847e856fbce4534a2a947270603591534398. 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/SE43Y1600308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4f7bbef618bc29bc8ae58771e70d96b5e8f630632ca1c55dc60fd7f0d63522. 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/SEVUE2400501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fb84f91731d13ab9eeb3b611eaf1c1529166ff94e9298ab0f1d1ef3dc72082. 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/SEVUE2400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4b1ceae327ac54b596c08714ae52f55f9da412f9c57cbd585a21e86fd506ca. 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/SE5XG2371201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f628c684573c9af1ba7fc885d85ac8b04ddce9b29987a86265410cbacb056d8. 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/SE5XG2351205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbac5c6d8e317cf22ff330553231b048b46f0517c77403daf79aa671f770e95. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2351203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518d9efc53bf83517fe9b0126651ac63a6fdeed0cf1068d51b66936f3f7e6cf5. 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/SE5XG2351201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d64bff1d1298ceae7b7a78fd8df3973d43d120db5cbd9984c0ffef74be0cc2c. 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/SE2FY2001201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3066035b974c00fa907136701dcf9e056da424978f47cc77515dc5d705a0dfaa. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/SE2S81700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbae22c4874462bbf5d3135b731d7e621da7f5b262cee3af33fb9aa4336a6c96. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752466513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a195f7d30c30f4d13d2932f54edc8109adfaf4e36db242d7845d7a1354d73b. 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/SE5751910568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f11b9801b8f4f42ec5f9558f6911e5a00e12730e61fd2a69543aae467a83db5. 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/FIMBX1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87ba287c3a495f8f60d2817435a7272f20d30ae5d3834b660c4a332839c0f04. 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/SE43Y2400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eb9fc57e92efdfc011c6893f6e550c95e6335df930543fcf51278824de242b. 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/USX9P2070673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959523ade0ab973250bebd064a178c187a8f1db44aff7b33599c4b03e2066354. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P2070674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1634afc8e30573e0b1f07ba83b553118f4d33021b4e4444dbe81e14a6c5fab08. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USX9P2070675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7933400938c260d51c042a6bc2722c92bd4169ec34d59a4c25e659b983b3f9b7. 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/USX9P2070676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16796486eafab624ea965af3a99822f33c98d4904f404a359385da918ac5ca7. 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/USX9P2070677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67833003a523a5d0940c1a23b319a55d1569d0c74620a81ba3813cf7e8162d47. 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/SEVUE1600901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc76238a6c519d9fb4a758102b376ef11589929ef1f27ee08ef28accb0aa770. 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/SEVUE1600902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a70534a0fa910bea2cf50009fef0b119403c6836cf9a7a66dc86e408b96f8. 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/SEVUE1600904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663192563630d431ce688211ec7173886393c6b1adcc21712bdb5b91aa97939c. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/SEVUE1600905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12d16c96127668f1017de54e4bb388a95b0494a9004a0261f7d4486e60dccb4. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVUE1600906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce44adb99dfb9fa9f9551d18ba076cfd80422e088bc1c12e560bc586be694a9. 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/SEVUE1600909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4928a94261cb7abe9dc99a455fe79a31ef221481505bacca4b50b75f5a5ce29c. 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/SEVUE1600913.
A song is a dream (and dreams are real!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87ba287c3a495f8f60d2817435a7272f20d30ae5d3834b660c4a332839c0f04. 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/SE43Y2400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced0412a471b76bf96ad06c7602588053b2ae023624e5521b5c45d51e486754b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/SE43Y2400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe3e2d0f708b0eb3735b22f40c5ab528b88ace0769438755e210409d62aca97. 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/SE43Y2400208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7f0113cc01f5addb7beeb0400f7ad8d002b59f376b6fa0f5b0d3e35d09f71c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE43Y2400213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc58e394f24bf00de0ddd0dbe82ed3e42f48fa0c26399ee7cd8b87e98f11a431. 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/SE43Y2400214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5c2acbfc7224ae4af3e12ed8aa680d6303d778a8c3c71a02224de11761d70b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE43Y2400220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe755058f401de29a9e7f1428e5495576b44dcd4d4ccc29c4b76bf87461211359. 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/SE49V2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e6ae3c76bc38ea09bb78c7b96b3d16c43296dd974a129191ca7de4fe0d703a. 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/SE2FY2101002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b9d5e97ced246a40d160f2bdeb8171ea4a99b3a4e95105cf0acd2fb116a0cd. 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/SE2421500101.