ISRC TCAJB2451210
Verified recording
TCAJB2451210 is “Day 1” by JR Writer,
registered on the CopyrightChains blockchain with CopyrightID
0x9014f9ca8572e0ac5a5aa0d252593e47c290d1ea3c7090d41f4f9e6f63640473 and independently timestamped
in Bitcoin block 960339 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2451210.
Recording identifiers
- ISRC
- TCAJB2451210
- Title
- Day 1
- Artist
- JR Writer
- CopyrightID (CopyrightChains transaction hash)
0x9014f9ca8572e0ac5a5aa0d252593e47c290d1ea3c7090d41f4f9e6f63640473
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:13:37+00:00
- Bitcoin block
- 960339
- Canonical record hash
sha256:23938f45ba7bd98736137243177ad164df32a9c255bcb7d5af25d6dac1d3afcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2451210
- Bitcoin block existence check
- https://blockstream.info/api/block/960339