Gabriel Strum, known professionally as Japanese Wallpaper, is an Australian indie pop singer-songwriter and producer. He released his debut single "Breathe In" featuring Wafia on 10 October 2013. The
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 0x0874ec4f218865da5a576ef5c40044defb244a5cbe869e434dbb82437545179b. 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/7e9b41d0-cb4d-4a46-abee-33a63f8352df.json and https://artists.proofprofile.net/proofs/artist/7e9b41d0-cb4d-4a46-abee-33a63f8352df.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 0xa001b461028d1d0e2f24c291c6a7082bf0e69767c75f444df952bc4e5084c9ee. 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/NZDY11800058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6043e0ceab16207cf836629035c1bd96927f7c24dfff755ca65e289eee476762. 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/USUS11700340.
Close To You (Japanese Wallpaper Remix) (feat. Flint Eastwood)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf0842f4e92a612316ef7f31f1ae03cc0f82b6f5ce75b13207b8b559e50fbcc. 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/AUUM71900427.
Hallucinogenics - Japanese Wallpaper & Winona Oak Remix
Hallucinogenics (Japanese Wallpaper & Winona Oak Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fccf0b2a4bc9c30ebbd268b87a8424b022157e845eec9b1f0f681b09a5f3955. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USAT22003387.
Northern Lights - Japanese Wallpaper Remix
Northern Lights (Japanese Wallpaper Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd633e7b744911951a6b5b8faf78b6b7d34f1fe18e4abe72330ad2d644c738c3. 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/USAT21901686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c028b6f1ef510bbe14dc7a313391a5377b2b534df6a8bac863a9c26d7a121f2. 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/CAN112200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c028b6f1ef510bbe14dc7a313391a5377b2b534df6a8bac863a9c26d7a121f2. 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/CAN112200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfa30889530d374107590a2e436d3912d8b16d3b4cec94e1b1014d617bbb9dd. 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/USUS12000759.
WASHINGTON X Japanese Wallpaper – Claws (Rework)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd26ad67d7fb1cebce4ec84671fdfe33be6f047cc15dac481bd188b275eeb00. 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/AUUM71900067.
R U HIGH (feat. Mallrat) - Japanese Wallpaper Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc389d0a01f228e92a94b86d1580366dc66e84d9091791c7923c392054553fb97. 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/USAT22215078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5078a3c8c873fbbb58dfd2dd8957502b64aa88c4bc9e5bbe6fb0f90e2a8f6a9a. 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/CAL451874701.
These Kids We Knew - Japanese Wallpaper Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597634580d518a6fbe07355ac401f147906087d36d397756b53e4f47cff1cb94. 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/QMB622150007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5405b4b875a73000e1be9f955d614290dda2cff451c576184111f563505813. 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/AUBM01900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc087af811000398b5434d3eaec5d336bb1af277add563123bd900b9c96d48bd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NZRI12002971.
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