ISRC QMBZ91531084
Verified recording
QMBZ91531084 is “Tense” by Grayscale,
registered on the CopyrightChains blockchain with CopyrightID
0xf3dd176787e6033c4dc4e5d4c410bc667c100375d5f44529d5181e18c524b156 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/QMBZ91531084.
Recording identifiers
- ISRC
- QMBZ91531084
- Title
- Tense
- Artist
- Grayscale
- CopyrightID (CopyrightChains transaction hash)
0xf3dd176787e6033c4dc4e5d4c410bc667c100375d5f44529d5181e18c524b156
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dec7030c1272b0257bb07039ec273f33343681395bb63fb947eabd5ac3701aeb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91531084
- Bitcoin block existence check
- https://blockstream.info/api/block/953520