ISRC QZTAU2177655
Verified recording
QZTAU2177655 is “Hashtag” by Day3,
registered on the CopyrightChains blockchain with CopyrightID
0x5a8b7c5c69fb0c32d1738dea8f85021b3f5496102e98fa5d7025b70f196b2f47 and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2177655.
Recording identifiers
- ISRC
- QZTAU2177655
- Title
- Hashtag
- Artist
- Day3
- CopyrightID (CopyrightChains transaction hash)
0x5a8b7c5c69fb0c32d1738dea8f85021b3f5496102e98fa5d7025b70f196b2f47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:f280e19dc9b5d71a72ba4412529118008cf6c8f387ed577b26643522e0a7cb5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2177655
- Bitcoin block existence check
- https://blockstream.info/api/block/953536