ISRC QM4TX2545666
Verified recording
QM4TX2545666 is “Mujer” by El Chico Erre,
registered on the CopyrightChains blockchain with CopyrightID
0xa667d1f06fbe4f8dff695234dedcd70c6eba9aec1ba307e49b6b4fc8c63134fd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2545666.
Recording identifiers
- ISRC
- QM4TX2545666
- Title
- Mujer
- Artist
- El Chico Erre
- CopyrightID (CopyrightChains transaction hash)
0xa667d1f06fbe4f8dff695234dedcd70c6eba9aec1ba307e49b6b4fc8c63134fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:55056affda190f3775fa1b250b4772f9a289ba84908ea9fae99f0a8b64402f76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2545666
- Bitcoin block existence check
- https://blockstream.info/api/block/957118