ISRC USHM81842770
Verified recording
USHM81842770 is “Tromba” by Marea,
registered on the CopyrightChains blockchain with CopyrightID
0xa6a0b25a55b32dc3f7a18b70dcc031c8ddc472df42efd38cc046b86c9e4e1fd6 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81842770.
Recording identifiers
- ISRC
- USHM81842770
- Title
- Tromba
- Artist
- Marea
- CopyrightID (CopyrightChains transaction hash)
0xa6a0b25a55b32dc3f7a18b70dcc031c8ddc472df42efd38cc046b86c9e4e1fd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:04c35be25f16b76935d5778a480d034362605145bb145e2c5dcf2f0e563fa616- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81842770
- Bitcoin block existence check
- https://blockstream.info/api/block/960207