Sei Lá
Recording by Portal Sessions.
Recording identifiers
- ISRC
- TCAIT2449003
- CopyrightID (CopyrightChains transaction hash)
- 0x9f186546ee98701adede10d43b2c4db1a71f7bfd9bdae4bc8b069d8567446477
- Copyright registration time
- 2026-07-07T08:56:59+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27Z
- Bitcoin block
- 957124
- Canonical record hash
- sha256:8e21057d617e5d06eb4aba2f90da186a2e2baeff7ea68a7eb2f4a24d447bf1f6
What this proof establishes
This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.
CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.
Read the complete pre-generative-AI provenance and verification method.