ISRC US99W1009001
Verified recording
US99W1009001 is “Looking Back” by Big Gigantic,
registered on the CopyrightChains blockchain with CopyrightID
0x957c05d3202f4d270683118699df180f7953b1231a9f200fcaff3b56cc74a93b and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99W1009001.
Recording identifiers
- ISRC
- US99W1009001
- Title
- Looking Back
- Artist
- Big Gigantic
- CopyrightID (CopyrightChains transaction hash)
0x957c05d3202f4d270683118699df180f7953b1231a9f200fcaff3b56cc74a93b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:18b367393fba493b2029489f361766b886d84a0275c765dcfed44e641cbb1a21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99W1009001
- Bitcoin block existence check
- https://blockstream.info/api/block/960108