ISRC TCAGC2254379
Verified recording
TCAGC2254379 is “Sorpresa” by Marto,
registered on the CopyrightChains blockchain with CopyrightID
0xd454844c1604a4139eea3380f27b9fa3096a65cad0d7c1ec391a8b6b0f1e1a5b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGC2254379.
Recording identifiers
- ISRC
- TCAGC2254379
- Title
- Sorpresa
- Artist
- Marto
- CopyrightID (CopyrightChains transaction hash)
0xd454844c1604a4139eea3380f27b9fa3096a65cad0d7c1ec391a8b6b0f1e1a5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d5aa469b50aecca17d09581b0c2a434fab6f91cc7563e5ce2f8ea6129f09571c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGC2254379
- Bitcoin block existence check
- https://blockstream.info/api/block/957118