ISRC QM4TX2039472
Verified recording
QM4TX2039472 is “Sanguisuga” by Bartolini,
registered on the CopyrightChains blockchain with CopyrightID
0x4d4d34b0004187abbe1a29ca73ab5345054114025e92e360233ac64718437599 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2039472.
Recording identifiers
- ISRC
- QM4TX2039472
- Title
- Sanguisuga
- Artist
- Bartolini
- CopyrightID (CopyrightChains transaction hash)
0x4d4d34b0004187abbe1a29ca73ab5345054114025e92e360233ac64718437599
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:345d7101bfaa6efef16dfd406165b764635392def0f2f9ea437ef3ee11245588- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2039472
- Bitcoin block existence check
- https://blockstream.info/api/block/956302