ISRC USTN10021413
Verified recording
USTN10021413 is “Five Year Winter” by Zao,
registered on the CopyrightChains blockchain with CopyrightID
0x134ec5f4f14e822680e5c60ee1328c1125ef982309b7b4850e0122766f767b49 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/USTN10021413.
Recording identifiers
- ISRC
- USTN10021413
- Title
- Five Year Winter
- Artist
- Zao
- CopyrightID (CopyrightChains transaction hash)
0x134ec5f4f14e822680e5c60ee1328c1125ef982309b7b4850e0122766f767b49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:72c29c90d2d15e784218c3e5324a648fa214891a8aad534a520b3b4aaa647806- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10021413
- Bitcoin block existence check
- https://blockstream.info/api/block/953520