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 0x79c762240da0a64855f5fe13b5464612918614d10370ea53f0a6d403d124d892. 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/bd57fbc2-6e40-48ee-8ae1-4bd8a19b8727.json and https://artists.proofprofile.net/proofs/artist/bd57fbc2-6e40-48ee-8ae1-4bd8a19b8727.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ending (Lo-Fi music from "Pokémon Gold and Silver")
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 0x49ce323007e72b310d0295f79d74a72e713454a9324e55b524d4a6556386ed19. 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/QZPJ32365464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8c801fbe1af89ae8e07e1f80e57b33514e500fec465577060ea665aab14a38. 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/QZTAZ2468456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fd593ff633972e60d46546f5747a92c11c626258567837d53c5994ce65b620. 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/QZRP52408882.
Ice Cave Chant (From Donkey Kong Country) [Theology vs. Alter Loy Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbf54a75cc029d88be7344dcf63ec796be5a88b85e4e0fda17402a850b191fa. 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/AUMEV2477658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74de4075acc913dc04f8c9aaf330003042e862683dcc3eff8d2adce0027bdfcd. 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/AUMEV2468295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e142709e2f5c57453396d8cb6cf03b52de44ae3168ec8d45b924952abbe105. 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/AUMEV2458338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf644be4f10dffd830739eb410a1e64c4edd012e0d6c31ccb98f527f4aae18e1. 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/QZK6N2454353.
Cid's Theme (Final Fantasy VII Rebirth) lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4133d10537537cb1cd2316c5a3ca321a90d858300f5908c1ebc5f8c7445efa61. 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/US3DF2450272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4068ef71a4a24cac58306839a9cc74d808372875a34090212c53c8d42517c947. 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/QZK6P2444246.
South Province (From "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9088b2050b6bb5f0e5dfaad47f949a6df953fad4359f25a45ebed0c4a332c997. 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/QZFZ22364605.
West Province (From "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d914947ce9fade1d3557769547d9ca655a8e829445c94fc45aeaa1f29d9a663. 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/QZK6M2302506.
North Province (Casseroya Lake) (From "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe54cf5a672b60f8962662bc7e62d0e70448f672df8488d43caca81ff26c1f70. 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/QZNWT2382443.
East Province (From "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569dd7f19b7b141106f70209045c91489a15d0d354eef1100eb146924e28e84b. 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/QZWFJ2397201.
Sada & Turo Battle (from "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2b904435a5abcf08f78fbf0236c04ed2e8cdac90efae2f105f7ee8974c358c. 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/GX5MX2344580.
N's Farewell (from Pokemon Black & White)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ada8a11d2d0f7e6115bd178c91fd357a9020b74b8805d09a024aa86c0010da. 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/QZPLR2330330.
North Province & Casseroya Lake ("From Pokémon Scarlet & Violet")
Mining Melancholy (From "Donkey Kong Country 2")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5dd4b0f8ad334befd0d15a9cf284affa3fae72bac976eb27545330c2dc165e. 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/QZK6G2343410.
Forest Interlude (From "Donkey Kong Country 2: Diddy's Kong Quest")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901ea05ae7e6ea333f16a628d2ab6bf00ebc0cfe175ba3bc8852e8d6996feb16. 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/QZK6J2365553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a56cb61eae22c780a30f992e5ad54361ac74776a46ba3845eb61148365440cd. 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/QZK6L2387452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d914947ce9fade1d3557769547d9ca655a8e829445c94fc45aeaa1f29d9a663. 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/QZK6M2302506.
professor rowan's laboratory ~ pokémon diamond & pearl lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16b201c9053c06ee92459a4c6644c74499ee49f5ea13be3409ca8befb06e0ee. 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/QZES82316562.
N's Farewell (From "Pokémon Black & White")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f39ca4d5044f410b7007cb94eb20c4cb3cd0a8a4d924539fe0d0b4b8bc96af3. 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/QZHN52335976.
Champion Assessment Interview (From "Pokémon Scarlet & Violet")
Arven's True Desire (from "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e048a1c454477c173b435185de422d2a387c61057b0babee9febee54f2c7cc. 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/QZDA82397911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469c280b32a837f0e26c672dad094b958986810e5562731c9738e4f01fa97c9b. 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/QZDA42303173.
Mesagoza (From "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9088b2050b6bb5f0e5dfaad47f949a6df953fad4359f25a45ebed0c4a332c997. 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/QZFZ22364605.
South Province Field (From "Pokémon Scarlet & Violet")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdffbbd577297a96b6f48833fc0f4e2921780a7511da335508e110e7462ac39. 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/QZTB52278209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6626062c5dcf2ab891e8ab6ec81d3cbd1d390936ec07352dae58ed175634bf59. 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/QZTB32290531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded2932a52d4cd80efa0bc27ee0c4d76337f5b60c1df8e67ec06946ff3d73003. 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/QZTAU2255189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bf1b8a3cb991a8409b272058b19afe62586573706dc85ea1d14de783530b48. 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/QZPLR2203030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb9e12f11dcd868bda680d71f58598979298a99453d6b300e2190df682ffd2e. 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/QZPLR2209414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196519f2c34ffb97e0ec82718717cbc78fc57fccca4c65971da340cd478e2395. 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/QZNWX2255955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64134633a892ca5ebc22d6c6168e095fcc1cc6b5e6a62c1bd5ddfa93f28e54d8. 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/QZK6F2239603.
Mario Circuit - Chillhop (From "Super Mario Kart") - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133a6c16112a3a733d1d88c86dfab9e1a7c7cacc5c26bd8fa1d8e6342a5342f3. 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/QZPJ32358884.
Toad's Turnpike - Lofi (From "Mario Kart 64") - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ce43fe80535a46b07faa8181b871b52c985a00ab2e43b15992215f3f24a2de. 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/QZPJ32358896.
Title Theme (From "Ocarina of Time") - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33d2442cc87bff4cb28f6b1c7025cd063f2c8b988cee409a8651d5e730e824f. 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/QZPJ32316405.
burned brass tower ~ pokémon heartgold & soulsilver lofi
A Journey Through the Johto Region ~ Pokémon HeartGold & SoulSilver Lo-Fi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18caf6b810720ad3e8bd14c8903b3411fabfeb4d59d16417354e46a202de6aa. 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/QZFYX2442554.
lake of rage (route 42) ~ pokémon heartgold & soulsilver lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda1eb7c82bd096c112f537a338cb07c07a86f3bfce9dce2151c0d8bf1d8c26e. 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/QZFYX2442564.