ISRC QZK6K2280829
Verified recording
QZK6K2280829 is “Last Year” by Bambu,
registered on the CopyrightChains blockchain with CopyrightID
0x3bf7654020a96835f94c7a6751bccce6e7e9bd24f41362158fc116def137604b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2280829.
Recording identifiers
- ISRC
- QZK6K2280829
- Title
- Last Year
- Artist
- Bambu
- CopyrightID (CopyrightChains transaction hash)
0x3bf7654020a96835f94c7a6751bccce6e7e9bd24f41362158fc116def137604b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e599592ae86f393360359a4f87de2d7ae2af5002778780c9cb5812ba51221f4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2280829
- Bitcoin block existence check
- https://blockstream.info/api/block/960138