ISRC QZW9N2226320
Verified recording
QZW9N2226320 is “Down” by Tactos Valensuela,
registered on the CopyrightChains blockchain with CopyrightID
0x8c1a73d8f14e707942faf0f3edc39690b3c27f64858453cae4ac0dfb229b8d4b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2226320.
Recording identifiers
- ISRC
- QZW9N2226320
- Title
- Down
- Artist
- Tactos Valensuela
- CopyrightID (CopyrightChains transaction hash)
0x8c1a73d8f14e707942faf0f3edc39690b3c27f64858453cae4ac0dfb229b8d4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4e444f35a65807d6780fc5deb214137a45e191bf5320d8ee22400f597d1de3ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2226320
- Bitcoin block existence check
- https://blockstream.info/api/block/956304