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 0x61ab99fe2c5d65a0497e5bd3b2ca09afb35afaac0b3deb822d94ae7b4d074086. 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/ef09886a-fb52-48ba-9a26-c7e3af9e9bdb.json and https://artists.proofprofile.net/proofs/artist/ef09886a-fb52-48ba-9a26-c7e3af9e9bdb.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 0x5f8ddf5c5868fe9b408198a0010cd17c63260096fc4065a8ca34fab9bf12303b. 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/DEZ650518168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d738e744a2462c3d72c9337f011e71565efb7a9cf05851b70eb872849d00a4. 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/DEH330600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c281f614ba0bf74033b0acb5b9c99ec6a951af9c79826a7048f0990b9a9ee9. 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/DEZ650510291.
Space Fly, Vol. 1 - A Magic Chill Trip Presented by Frank Borell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fd2a959bd5fcf29d790b5a8125f2f0f65259952ad59c6ec2a43bd8cdd541ee. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/DEH330701968.
Voyage Mystique (An Electronic Lounge Flight)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe6021bad2e0ed7ad7ce69bf7b65ff8763fcb7645d3f4be142db6b7bf475c5a. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/DEH330701945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0455acbaf35c97766663317d60f3b9d4d9908b19245165a015c037645f09dab3. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/DEH330600915.
Say That U Want Me - Spheric Chill Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe62bd7468719e804c593d61dde7b0a45717ad1c62e521a93e94cf64682ebf2d. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/DEH330601780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719713bdbb9f69c7c07b22ce3059b1ad41edd0bdbea5e19bddecbb323c2117a5. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T03:54:46Z), 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/DEH330802046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c95ec63d8223604741abbdaa7fca0f4a146e6502aa268f6d6543fd0e8bd5bdb. 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/DEH330601849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf36908fffb5143c7676b69c120fcf398b5217d93f6ea645995b69ebccf7161. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:40:16Z), 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/DEH330701944.
Lounge Atmosphere 2.0 ...Electronic Chill Experience
Lounge Atmosphere 2.0...Electronic Chill Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb2b2a3d4bd035ec464e5fb4baab4397dd60510ae0a45eedf9f6ca4565e09cd. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEH331102453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80eadb93607b0cce1f4012b6fccfd96b383389b563e2d30123b15c87614d8a71. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/DEH330902202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90cf4daa05d2d410ee56339a7051ed63f7458c815402347ffbb4d67d4230a86. 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/DEH331102462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d43010fa8bdca13e8b085e167ba6cf9035eb541d515918b414a26862899c4f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:27:43Z), 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/DEH331102467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72d9666e60e68fe820ffae6c69c8ee400fd8151bc0932657677f0717762531f. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:22:06Z), 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/DEH330902261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d86e5f3b45a905f009496a594b806885ee0e286737fe12a0fd49944c3c41f6. 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/DEH330902212.
The Asian Passenger (Mystic Bar & Buddha Sounds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1373194e6f93e093612899f77e70c3ab0124e317fb4b4412155b047e43cecd. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/DEH331202524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80969fcc5c568c899d18a464d3765557c9f4db6debf4c0966a61fbd883c502d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEH331302696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d07d7a30e3c3725590e9e96fff9fd25e06241725c4969849e0ca5e8e6fdb32f. 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/DEH331302589.
Asian Passenger (Mystic Bar & Buddha Sounds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3116cfcf4a6dba328efc063cc6d3c5823c1e5a263dbdbdd8469ed4e5968c30d9. 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/DEH331603255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb2bac96ccab3966a55313a27d870747838ef3fee7c2523c985cd72d9822454. 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/DEH331603260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72553cb21e58bafbd5dd6a86337ed9afd6c7ad54e0e6c5b7d4ea43d71b324935. 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/DEH331402800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c432322e187fb2c5ec86c59c8fdba5cefc6570f9c558484d4995607adb7e776. 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/DEH331503035.
Journey to the Wild Space - Floating Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00489ec720dce34ab476431899f30840c40a3f401e24ec40814eaede54f58b58. 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/DEH331603187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdaae3e0d83619749bc04789ec3667efc1db7a8d199037b2df8a29d6d59f9f1. 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/DEH331402910.
Codex Destiny - Pascal Dubois Groove Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71ae9f1e6b2811a2a392dd67794d186ae8f0f8c72880c0b4af60297934a17c4. 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/DEH331402804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f0e3e703d024ae79596870b61b1791a818b8394f876b38eeec36bc364817c2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH331603215.
Experimental Journey to the Pulse of Earth - Synthesis Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587e4af3210874ee069aa74e597156650cb5c9284599476dab468e7dee254c1c. 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/DEH331402909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d48b6facfbb1dbeb633f506316c265b11eee47b37f47e475098e52dacd5c43. 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/DEH331402853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0e8a757eb2b98b3513fc3bb3741d8ae95b378a0cca9cfa3507e74532cc6fd8. 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/DEH331503095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea83fc74a6b5febd610e0beb5b1872162d1fd1daf75cb2007f335c3900d49ce3. 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/DEH331603216.
A Message from Nowhere (Square Dreams Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e45e11eedbcba18c9d92778dc0f4569590592dc6a8919a16903634b7e27cd8. 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/DEH331903654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336aae7141e167247b9c58ecebda6ec599f3262a11554d9df683bac60b20e81b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DEH331903655.
Mystic Ocean Scene - Buddha Gold Remastered Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2360f1bc54fea34a703df6b10e58a459c7fab589e7af540323ebfa20ec372ca0. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/DEH332103874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4613a5bb9460b25b6e072dfa9dadc10452a5237bdc992cf5d5fd393cc33b7968. 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/DEH332003780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d1515440306c8bb6b0679372e3734f77b49be68d67b84c0afc43cb47aab2ee. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DEH332003793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70477125f4d1cf56a9fd0318a714660c1a80f61d949cec4b273e69c7dfadb543. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:17:52Z), 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/DEH332404130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc8595c9037750113ddf71b7130881bb0c0fa2c7b13ab2b382367342ba4f6c3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEH332504213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d657b26f0ffba9b48217532ff1f2bd489f1ecb6636bb69567a350edc730d70a. 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/DEH330601832.
Maretimo Records – Masterpieces, Vol. 1 (The Wonderful World of Lounge Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8ddf5c5868fe9b408198a0010cd17c63260096fc4065a8ca34fab9bf12303b. 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/DEZ650518168.
Maretimo Sessions: The Lounge Playlist, Vol. 1 - Jazz Lounge Music Deluxe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea83fc74a6b5febd610e0beb5b1872162d1fd1daf75cb2007f335c3900d49ce3. 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/DEH331603216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7a6b84140bb6fcafc296d821e5c10dcdb5ab8d333da9b0c30a61284420e420. 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/DEH331202565.
Winter Chillout Lounge 2024 - Smooth Lounge Sounds for the Cold Season
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bdd244201795589e9de511306e337f96afb0c533a940b2307b562ac114d2e7. 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/DEH332204002.
Masterpieces, Vol. 2 - The Wonderful World of Lounge Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8e9b847ffda0bb7ebd1d8f4a60799eaf74299c77e33d90a10c0a7740edff29. 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/DEH331603257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e07c6d367347019056d5f0a0fbf44d55600108ff03a1ae72e49cde986ca7b5. 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/DEH330601303.
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
Maretimo Sessions: Sunset Del Mar - Pure Sunset Feeling
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19854680be05669c68299e4d165213b7262b6cbe96bdd8864ae39b683eb26cd2. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DEH331202495.
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Maretimo Sessions - Edition Mykonos - Pure Sunset Feeling
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Dreamland - World Percussion Remastered Mix
Maretimo Records - Masterpieces, Vol.4 - The Wonderful World of Lounge Music
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