ISRC QM3DF2242460
Verified recording
QM3DF2242460 is “Mar De Muertos” by 473 Music,
registered on the CopyrightChains blockchain with CopyrightID
0xd6acdbb3abdb0f3273d5f2e0608efb9ad46c2985ad7e92d6866db3963599382d and independently timestamped
in Bitcoin block 960339 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2242460.
Recording identifiers
- ISRC
- QM3DF2242460
- Title
- Mar De Muertos
- Artist
- 473 Music
- CopyrightID (CopyrightChains transaction hash)
0xd6acdbb3abdb0f3273d5f2e0608efb9ad46c2985ad7e92d6866db3963599382d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:13:37+00:00
- Bitcoin block
- 960339
- Canonical record hash
sha256:fd3deaaa3c27138c26dcc0f40daedc52ab992bbbbc9ff7cfb973faf4905a95bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2242460
- Bitcoin block existence check
- https://blockstream.info/api/block/960339