ISRC PTUM71900070
Verified recording
PTUM71900070 is “Simplesmente Maria” by Bernardo Sassetti,
registered on the CopyrightChains blockchain with CopyrightID
0x160bba1a2e9bc04ffd42f9d28f8bd8ac3a3759209297c58989b7c74b66be1b5a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71900070.
Recording identifiers
- ISRC
- PTUM71900070
- Title
- Simplesmente Maria
- Artist
- Bernardo Sassetti
- CopyrightID (CopyrightChains transaction hash)
0x160bba1a2e9bc04ffd42f9d28f8bd8ac3a3759209297c58989b7c74b66be1b5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9e2d44a89e6558f784da5acc5f959d33f29150788f1f9e9fa3fd4215b8ecc84c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71900070
- Bitcoin block existence check
- https://blockstream.info/api/block/953520