ISRC QZS652231419
Verified recording
QZS652231419 is “Ma'am” by Octo Åeterna,
registered on the CopyrightChains blockchain with CopyrightID
0x68dba6a470cfb965e339f3ba539010cfe31fec26bc72acdeabadf2c7da21a1de and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652231419.
Recording identifiers
- ISRC
- QZS652231419
- Title
- Ma'am
- Artist
- Octo Åeterna
- CopyrightID (CopyrightChains transaction hash)
0x68dba6a470cfb965e339f3ba539010cfe31fec26bc72acdeabadf2c7da21a1de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:fe7261dd01e5b9d048582ddc91b1d875db798c1290d7751d0d1982888058324a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652231419
- Bitcoin block existence check
- https://blockstream.info/api/block/960441