ISRC QM4TW1639770
Verified recording
QM4TW1639770 is “Iron Sharp” by Culture,
registered on the CopyrightChains blockchain with CopyrightID
0x0633ab2abd005009381f335a7e5e6ab2bf6a59d711810dc8f03a83f62a1e0095 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/QM4TW1639770.
Recording identifiers
- ISRC
- QM4TW1639770
- Title
- Iron Sharp
- Artist
- Culture
- CopyrightID (CopyrightChains transaction hash)
0x0633ab2abd005009381f335a7e5e6ab2bf6a59d711810dc8f03a83f62a1e0095
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b210e28137fa5b272981f528dfc28b30a5a0bdea25e26cd055601b56d7df61a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1639770
- Bitcoin block existence check
- https://blockstream.info/api/block/956304