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 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 0xfb31733074d15310e6a71599f9e604b8b4c00c64140036f83d5f77b3e53046fb. 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/f202776f-734b-4385-b984-a27bffc76532.json and https://artists.proofprofile.net/proofs/artist/f202776f-734b-4385-b984-a27bffc76532.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Electromorphine: Journey To The Video Game Lofi Realm
Super Star - Lofi (From "Super Mario Bros.")
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 0x572ef02d0853445b57216397af05be809fe802c844ebd05e34ac04c637f9116f. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/AUGBT2405711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29eca4693ea76e9f34412f7f3264d0b833c6ca689aa92dafdf87dc25fefeb5f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/AUGBT2407391.
Gate of Your Dream - Lofi (From "NiGHTS into Dreams")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8e0e957551fc786e039e1ce800aa78705ade5d83e29cbdff6cf85b7b0bec3b. 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/AUGBT2407392.
Kairi's Theme - Lofi (From "Kingdom Hearts")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa64769d490c36963d8827c890650f48a8ab66d7c9f9f9293592a80d48c35fb. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/AUGBT2407374.
Turtle Woods - Lofi (From "Crash Bandicoot 2: Cortex Strikes Back")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aae3ced10586ef52296ada942824ff2204871a365abc37a850061b5fb06abde. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/AUGBT2407378.
Main Theme - Lofi (From "Space Harrier")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee9e1b4a0786a034149872167aa2bb46eb7814e15fcc5d5de6fd464906e1de2. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/AUGBT2418431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19366933fbc491dd832d1cca146ed826d3b885680dbdba38011e48725c379169. 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/AUGBT2422771.
Lakeside Memory - Lofi (From "Space Harrier")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b168b8da36ef586f0082ebba0aba4c6de5841c98160e6671fd7877e48a8b2d2. 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/AUGBT2422772.
Supporting Me - Dark Lofi (From "Sonic Adventure 2") [Cover]
Supporting Me - Dark Lofi (From "Sonic Adventure 2") - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34c72a2da4f4fc3d63791646f97b5f11f67559a1e7503edf25beeec2d04d8f7. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/AUGBT2437600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482997e812709e92434f4618001f05dab79726128bfd758e87721d68ffc188df. 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/AUGBT2437186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638f7d259636c4c8f5f7e0ca7ba18cd470622b469e2f6a229c08a61d846ca6af. 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/AUGBT2437164.
Song of Lament - Lofi (From "Elden Ring") - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd7940927422159f5f237aeba226dbfff182887a431f82aea2e5468d859b288. 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/QZPJ32374476.
Lichdragon Fortissax - Lofi (From "Elden Ring") - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45f0ceccea17bb4294aea307fa19356f338c72dcb198c4058035031b44b1dbf. 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/QZPJ32374467.
Windy & Co. - Lofi (From "Conker's Bad Fur Day")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fade62f8f4a71ff73f200fb2ac9266b06874ec3985b0d2f95b561af5752a69a. 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/AUGBT2454412.