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 0xf1738ac921d3ce28caec2e270076a29347402ecc7d9122af15cbae845cb44fa8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d689efc-3586-4ee6-994d-8315876ffc15.json and https://artists.proofprofile.net/proofs/artist/2d689efc-3586-4ee6-994d-8315876ffc15.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 0xf06721217a3f9f6b43f16cc5380dc7e0ca49484f2de1d95d91396141e518c5aa. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/USHM81476103.
Hope, Despair & Other Issues: Melodic Experimental Electric Basses
The Endless Solitude of a Mountain Village
Soudain L'Été Dernier 2: Heartbeat of the Jungle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bebf5955b477274fded7fd4411277c8eda2e7e847ca944ed45edf2749fbfd71. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB631978712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfecf02bad37d9b81e284def5ca339827c1dc6e530d6173df39f74d84cd7156. 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/GBKPL1966946.
Un altro angelo (Orchestral Synth Version)
Algorithmic Permutations in Black and White
Proto-chanson caverneuse et luisante, quasi-optimiste
Film Noir and City Nights: While Awake in Dreams
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435c5cb05c1add227dc209cd831243a0ecd4eaabd6fdcdac2763902398e5ad56. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBKPL2024282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e31faea1769116e90fc2a80b54d735e956483c39c8fba4897e2bc3bb26e6a0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:14:18Z), 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/GBKPL2024289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520cc9e2745186ccba42ac51b87187221230eb1aed37736b5b4f07152769c7a2. 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/GBKPL2023612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccdf297817ac10baa84ac7e1e1b639270118358dc92a9b1420e67715a54de2c. 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/GBKPL2024283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29d95e6871fb8e836dc43440d791e84f2bc745d5a07bae98b2ff58cc64eede4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2022704.
The Return of the Son of the Milky Way Sea
Through the Prism (Dedicated to Keith Jarrett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33e06b45054a33419a2dbcda505eb840a6157e22a0bf70e7d51fd716846d808. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZAMM2219841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b21f8ab0719a944e4368ab859d2d3f185376437f67e3b6e74e311acc01007e9. 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/QZAMM2241864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b8d9f307481cb77b68644c09a5647fb790e47b9600a99fb0b4875c7ba503f9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USX9P2367884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665ea0404abd0712f1cc46dc71d8fc257eeb3d167502fce8e010187ec7deda87. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USCGJ2408702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fd1e345c67032a3199aef395740afb7101b5688ddce57ea07d1e4a10dcb505. 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/USDY42404165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481b3e08770cf5d7455405dec46d42894e963d04f37f19192417256d7f20f1fe. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZS672295151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b5ceb34e124046a2038307a4d0abf98e8c541e85f0827c5492889db2c23682. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USL4Q2483804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabfa3cd4586d1b663d3d55bafe6cdc9f5c7d85ba1c83de7c953c5c1494b4620. 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/USL4Q2483808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e190ead7e2a65e1d4670b32a5dce82ba62fb5425250546fec3b354343c5b87b. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:24:40Z), 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/USY242475562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf76b5f1742984e7dbf2f56152971e38322b79dbd0b037871f6e14962f4f2f41. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM4TW2506574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ac1c6b51d00d659759b9c2f8f0fb030d68e118d24649b252f61d7313b51ef5. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2506649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0109879294aa7945f12d88454ea934a10112b6e3360e572e21b4c769470ee640. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2522611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d139004a96d35044aa6cc3170bdc134310b543e22af745105151c8e617915d. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QM4TW2522614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bc4c381590083bcfab61f22ea1fdfe150e720c4183080a0c14d163ffc33be0. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:51:02Z), 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/QM4TW2522618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb53a3b0011b6664e9d42ca959fd782c044b2d947bd6c1810ad6d587709efd3. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QM4TW2522620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ac1c6b51d00d659759b9c2f8f0fb030d68e118d24649b252f61d7313b51ef5. 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/QM4TW2506649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6309c4a7f229e18f8b2cc149347fc71449d2c4d258e42184e2f89611d487e61b. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USDY42506230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c2c18dd66db7d9112345c8df5fed702e200dffc379fa59616acc2784fc96a0. 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/USDY42580130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4344967bef1df57fa0065a560cb5ef0c7cefa1f76ad41169a2d7bae05a454fd2. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QM6P42538908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba47b9ecae81fd5ec07a6c1ed66c13928ccc8e6404dcfb00e6178cabdf03f951. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42541762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac2db854601d50b9ebd3382db2ad5ad512b3687e9d77e2230b379bd49980f33. 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/USHM82513230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6026c2be60be0e840dc40d5df12c6468f2960b00e530a92fa55691d834b3c1. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZS662547203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5176ba02b4b4d711449710e5ec97199a9933850d596332bbf2710a79d830a5a2. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMDA62516505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c2b18f1a620bee87aa35f23518dc27f2784abbe35bbf3a075d9494fd833538. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QMDA62516502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6a91be190881947e0e9631ccd2b33b8da751afd5a4e507fb9b45d997c577e9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USL4Q2592534.