ISRC CH6631158421
Verified recording
CH6631158421 is “Trees” by Joyce Kilmer,
registered on the CopyrightChains blockchain with CopyrightID
0x47e1531e75d6caf20f8b7bc7762cffbde6c6bc6564d6fbfeba3a0a68dc4f5481 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631158421.
Recording identifiers
- ISRC
- CH6631158421
- Title
- Trees
- Artist
- Joyce Kilmer
- CopyrightID (CopyrightChains transaction hash)
0x47e1531e75d6caf20f8b7bc7762cffbde6c6bc6564d6fbfeba3a0a68dc4f5481
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:319e393a0fbf33c909714dc9571a6963d6ad18d5fcc6c1cd7dbcfd4298a9154d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631158421
- Bitcoin block existence check
- https://blockstream.info/api/block/960309