1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xc4b9267c2331bda870e8955ac5e1e78a12563e4a45350e3605ef3381726286c7. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/865b3712-bf45-43ae-82b0-3fc07a04a021.json and https://artists.proofprofile.net/proofs/artist/865b3712-bf45-43ae-82b0-3fc07a04a021.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Digital Stories Book 1 - Narrated by Z3nkai
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 → block OTSBitcoinBlock must exist at that height 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 0xf60f924058159392ef4464aef0e00c6b18e7cb520209ca62b70ff534af7c78c6. 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/GBKQU2418370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a33c533fff4191e360087612b01828f77aaca534d5d57cd99d0306cbb7328d1. 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/GBKQU2418371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eac454a41966293acc388d1f0c00264c918ceef48e93eed33a9b5cfe67c755e. 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/GBKQU2418373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af3da113388d764157e675f48e8dbaade7fb070bd99e60907db52b85215ffb7. 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/GBKQU2418374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7350c40536ff993e203d4eb0e7ccf2635ff8fa7549295620b80b50b0d6af1d7. 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/GBKQU2418381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b55d93eba8700dd3d3b3e9fcc0e16c666cb3139089797e89696b7d040636a2. 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/DEH742330880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cbb8faf71a72b7b48557175fd404e16d9754356abad386c233bbe93dff71af. 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/DEH742330887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5056d23323beb31041f89f8f88f6eab14789c6e9c4ef436380c1d2ca10b55366. 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/UKACT2373237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f698dd5b7300a0c498ddfc33176cb4cfebc910161b1dbb2e25eea32bbd3037. 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/UKACT2373241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fbc0cc10f818d664b6775cb43a53afc63456ed1177546e8506e6ebd66e3c1e. 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/UKACT2373242.
Loa (Compiled by Djane Dharma and Elfie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a1c02f6ed1d27de8d9eac17093a93faad0091105973d75d393667c6d2afc63. 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/UKR6V2321696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dce26dc31b2b6b6d37e128641e1a47d0e63bc188e5c274fd1a164c3d8aea63. 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/UKU932400587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377c6f704ee814339ca91d85f098ff1ad1ab6c23baed58d958875b89b405548d. 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/UKU932400588.
Crazy Sounds with aliens - Wisefox Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025ed8f9731a7df17cd12d4e648e1d8c2a4611d7273c4b087fc586930e08cabf. 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/QM42K2391798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb968c928508dc67ae614c6b67b67a540ae3d7676490dbf935979acb6a5742731. 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/QZS632366084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37817ae56aba3809c84601492887aa20cd8ead4125b4e8eb73d969e63badbdf. 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/QZMHN2375688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886ee80b2b8d2b7613beb90a36b39c62f37b27b8f3f43883ec311fbe67cc9a87. 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/QZMHN2351669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a2f52c86081a29d196dc23998ee48a59bd4458679da44a8df7785e21e5d22c. 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/QM6N22307876.
Punarjanma (Compiled by Pixeloid & Dadda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8311fd7e78f20fad0d8e98fdcc2891953a85bb0ea62c4c0991514f2da48a7e9a. 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/DEAR42214807.
Rusalka Dreams Compiled by Djane Anastazja
Progressive Goa & Psy Trance Wizards: 2020 Top 10 Hits, Vol. 1
Progressive Goa & Psy Trance Wizards 2020 Top 10 Hits, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cb7ce51511f0090637de9e2a4c262a4a74ff675dff66c95f6fa1c6c9faefaf. 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/GXBNP2402494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43818aea0253a36b99630b7312b057952081b8b17947c7bfe5a84dad7cf5c288. 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/GXBNP2402495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef3e4dff63fc5ce11ca9dc0ff7fd764c66a03d367f6848118778c5d612c2bb6. 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/GXBNP2402498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4d357e08506fd6ca09b9acab9df7b5c90a9af95043daa652ef490713438a3b. 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/GXBNP2402501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4521717ee0096d5541412b2da8b09cb572a0afee1cfdaa12c27339204716956c. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBNP2402507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1078c78151648019c080ac627da1ccc89c6410db221a1931bc0ab46cab02a2d8. 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/UKU932400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8870e525dd522336cd83fd5041a5f25e8aa49b11a0eaae0fac8ebe67cb25f235. 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/DEZN82425233.