ISRC BXRI51500003
Verified recording
BXRI51500003 is “Prolonga” by Alessandra Leão,
registered on the CopyrightChains blockchain with CopyrightID
0x5aa27f3cca1c1982b37291eed1d241ec4b08cf74e9c19afa6868879e9a54a241 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXRI51500003.
Recording identifiers
- ISRC
- BXRI51500003
- Title
- Prolonga
- Artist
- Alessandra Leão
- CopyrightID (CopyrightChains transaction hash)
0x5aa27f3cca1c1982b37291eed1d241ec4b08cf74e9c19afa6868879e9a54a241
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b01eb3cd06e1b48e261aa278b5d0fcca802fa9203fd38020a8e326fb255a527f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXRI51500003
- Bitcoin block existence check
- https://blockstream.info/api/block/957120