ISRC FIWJZ2000049
Verified recording
FIWJZ2000049 is “waldo” by Otis Sandsjö,
registered on the CopyrightChains blockchain with CopyrightID
0xb7bf73a7a789547e7aeb92dbe3157b3108310cc6eb4a45dd6c88068da2b620ce and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIWJZ2000049.
Recording identifiers
- ISRC
- FIWJZ2000049
- Title
- waldo
- Artist
- Otis Sandsjö
- CopyrightID (CopyrightChains transaction hash)
0xb7bf73a7a789547e7aeb92dbe3157b3108310cc6eb4a45dd6c88068da2b620ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1f235a4dd24b3af20869e325be5a26ff3d2b4bdb60c0e35a967277b6aabe2b4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIWJZ2000049
- Bitcoin block existence check
- https://blockstream.info/api/block/956304