ISRC USC4R1902666
Verified recording
USC4R1902666 is “Hello?!” by Injury Reserve,
registered on the CopyrightChains blockchain with CopyrightID
0x1c567ac27bf589638156ad1c2ca08aac26ac1ebaed59fdd7d94f941b5cf326b9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1902666.
Recording identifiers
- ISRC
- USC4R1902666
- Title
- Hello?!
- Artist
- Injury Reserve
- CopyrightID (CopyrightChains transaction hash)
0x1c567ac27bf589638156ad1c2ca08aac26ac1ebaed59fdd7d94f941b5cf326b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d7c698fc46116e9f4a3c7d57821d1140d73c83d61914c9f5c3b90948be4ddb32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1902666
- Bitcoin block existence check
- https://blockstream.info/api/block/953520