Subtraction
Recording by Coheed and Cambria.
Recording identifiers
- ISRC
- QMMTR1200020
- CopyrightID (CopyrightChains transaction hash)
- 0x93b012c9aac040dbe6c4d5cf6cc248dcc3082084b8bfcd00b7aca080fb129b12
- Copyright registration time
- 2026-06-08T00:25:22+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09Z
- Bitcoin block
- 953520
- Canonical record hash
- sha256:9114332019999f314b1c50f14c6cc59dc3e45bbeaa5a56fb84ee51f57757f57f
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.