ISRC QM4TX2304184
Verified recording
QM4TX2304184 is “Una Última Vez” by Spuck GC,
registered on the CopyrightChains blockchain with CopyrightID
0x18846e82f58244cb6510e196fa9a62d484367f8f16ac457c707b6a3c6c65ada8 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2304184.
Recording identifiers
- ISRC
- QM4TX2304184
- Title
- Una Última Vez
- Artist
- Spuck GC
- CopyrightID (CopyrightChains transaction hash)
0x18846e82f58244cb6510e196fa9a62d484367f8f16ac457c707b6a3c6c65ada8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:f688b3d469a93fb533b94dd896037ff1fb585c8f257e5393efbc4ae9aa4f411b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2304184
- Bitcoin block existence check
- https://blockstream.info/api/block/960478