Theodore Lee Croker (born July 18, 1985) is an American jazz trumpeter, composer, producer and vocalist. He is a Grammy Award nominee, three-time Echo Award nominee, as well as a Theodore Presser Awar
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 0x8fa2f89c72b745b9a18362c861183cc17f637af599e747e1005f1bf2477802d8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66f5abbd-5e6e-4f5f-9cd0-d45b4824033a.json and https://artists.proofprofile.net/proofs/artist/66f5abbd-5e6e-4f5f-9cd0-d45b4824033a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It Don't Mean a Thing (If It Ain't Got That Swing)
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 0xd442e8ec9f17bfe4e0e93cdd976099aa5cee3c0296e581e5997da32f0fb275b6. 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/USZA30910012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57193403d6b0831a7f8a1acc41618f92e725be76f733ca173392a703952b91c7. 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/USZA30910013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8660eb3aeb0e943eac29ddc84d0cd64586358ef9de9d4a3e81155d3d9e2bdd. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QMEU31303344.
Roy Allan (feat. Roy Hargrove) (feat. Roy Hargrove)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3701226b363773315d0b255d9333b8fbb69bdcdccffedab2f6965ce874b55dc1. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:56:59Z), 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/QMEU31303349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb54a149d63cc1accc174f5fc4065360b10b1d2af7183c627d6e9fc9d89198b5. 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/QMEU31503362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa264cd839b44f5f4a4c074bacd093ccc187a97a24c20e56a41df8f694694df68. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QMEU31503364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55e4569786e9d7832acd391706970994a4d70a46adb62ccef956fcdfd3f7735. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QMEU31503369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd848c8ee1fc0ce3d68b628273f1a487cb66cd6d5f8f415557290d2ea6d0d11. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31503372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb54a149d63cc1accc174f5fc4065360b10b1d2af7183c627d6e9fc9d89198b5. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/QMEU31503362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa264cd839b44f5f4a4c074bacd093ccc187a97a24c20e56a41df8f694694df68. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31503364.
Subconscious Flirtations and Titillations
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59ac9a9051af7ab760260cf489e41e7b93a0e48b0fe142bf2d0bc1c7b8ff603. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USQX91802326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6103321ecace36bf9d963d53039610ad478ecb8963012cc3f30479d1c29786ef. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91802328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9218d9e5749343d82c0f72dcadb928fceae76306a8d7f95bf1599a128b844f39. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91802333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c85e9ad64e6a968f45d9c5f7398cb80b5cfe7b1a8013c4019db677de2b56855. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USQX91802327.
State Of The Union 444 || BLK2THEFUTURE (feat. Wyclef Jean)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cbccfec4dee180155479ae44d45ae39348eb491d5afbe91dad3cd2aa53f8dd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92100518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe299790135a6407e4af089a10071b488dafc00c35eb54c8d966ee9e7ec093f0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92100520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd827b60902245b93a6a67a99942bb52a19598a78bed3687807e0467d6d063a0b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USQX92100521.
Lucid Dream (feat. Charlotte Dos Santos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1bc47bdb8f156ef3191a5596f9200cf3fd0690ec3773560316feebe7ca0faa. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/USQX92100522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15417ab4b2a2c508ec3db5cac11a5fe14625b80f62a3c1ae22d2995e97859808. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92100526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfc16744a02ca27a28c12598f8b4f6d2bfe8573021821574f7e33c7b22cb87b. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92100529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce71f4a477e91125e058d061619ae4377fc35afab09becdbc24f1ed75bfe4538. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92106093.
JAZZ IS DEAD (feat. Gary Bartz & Kassa Overall)
COSMIC INTERCOURSE (Pt. II) (feat. Chris Dave)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cb6d0474d672981cf8f8a5ec5844b691d90911c8e9b28dc3082880662bb3a2. 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/USQX92201463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486b54c3257a6ed65fb834cf7829473bb880fad20e621d552c201da8d1d8f073. 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/USQX92201464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc90378417becef987ed9e8b5bb7ef4181ab928be9cb8f4d9e101363cc3cb4a. 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/USQX92201465.
ROYAL CONVERSATION (feat. James Tillman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb5ec138b902f70ba293f926b0f440dc002b022e6d3979ced5b433deb364335. 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/USQX92201466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c4676e9b86760eb1c779cbe37b9315c8ff048845eb782d9c1b6b3ad63a3e70. 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/USQX92201467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5a5ea4486fe81e9c64de6b93d2668a3b2eccac521bd0a797654ac055e0ee75. 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/USQX92201468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f90ffb7cbe8de7a465ef3ebd85a41e8202a5456db255c2df69f20523bdccd9. 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/USQX92201469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7be27cade57a160a278c2c2ca0e520afba4c57950d15f7b676915d5610ceee. 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/USQX92201470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1e0a409503c3f70280d7aa514b380f525eed37cd533cf4c6368f8f4838b9c9. 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/USQX92201472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b697ef6a8694ccfebf4039de2b88d467d7af8ca2d81c5dcdecef417e4ba41a. 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/USQX92201473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a73db8a24e44a010626b3b9025dfef4d81182760211e1e7113c81dd4c2a4fd1. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:51:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92201533.
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 0x4663ba395399f33087969ae3b176d1b17706168a9efe2abd2c58a024448aed6f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92203972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9451ce3f31527e4d594f17e28e18eb860a44dd37bf3c61ea78b7b7beb83bf5f4. 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/USQX92203973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0f957431831a14f3b867ce8e7d63a790cc6f6447dffeb733efb7e63a4ee091. 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/USQX92203974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a3a31d27aa2fdbc5c87bdcbc0c78cb5a2e4af6adcbd29ebf90a5571461d115. 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/USQX92203975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52dc09880ef5a252bb8b1815dc0304201d188d27498ea37bce903a19cf264916. 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/USQX92203976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b56df31d309eca9b7ed1ff8f058afb60a0488b52de58ef4829d1476901e94f4. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2420335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9274bb53474ff78b02d4e42dcbc9e6be0701b67e80a81c238b293716db9bfac3. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FRIDO2510695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd5a672b1ac652167b702d62b655ca945d5d4ff1b06a1673e64b1d931c100b2. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/FRIDO2510697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9274bb53474ff78b02d4e42dcbc9e6be0701b67e80a81c238b293716db9bfac3. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2510695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd5a672b1ac652167b702d62b655ca945d5d4ff1b06a1673e64b1d931c100b2. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FRIDO2510697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9274bb53474ff78b02d4e42dcbc9e6be0701b67e80a81c238b293716db9bfac3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FRIDO2510695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5163f96584f0e8d689f7deab1aace8ef52ee3e58b7775d7e9700c115eaf31dd6. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:54:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2510691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fbaf62f2c56e217122e9848e2dbfd285e32f54f947de805134b69ffade7004. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/FRIDO2510698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f57657af58618510aafd89969193cee7ff4596468415c5886fc0519ad571ff. 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/DEA622000641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f57657af58618510aafd89969193cee7ff4596468415c5886fc0519ad571ff. 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/DEA622000641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdba24169e1169e0289f62f4a7dc48867a72b8199d16b9b5037216de3c22b61. 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/GBARL1801241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c7c8253403490bdccaada87d1e2fb507a751fd7d4b9d5407e5c11acf360165. 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/GB45A2002025.
Understand Yourself (feat. Sullivan Fortner) - Instrumental Duo Version
Jazz Lounge : pour travailler à la maison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e12ca7b91657efd163a409562395fce04d8b40c89edeff56a576d22d7fd696. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91903781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7ba3183e27b7e67b67d0080b443b18ed82d21302002228608df1f82a59ee0a. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB45A2002018.