ISRC USUM71502417
Verified recording
USUM71502417 is “Pierre” by Ryn Weaver,
registered on the CopyrightChains blockchain with CopyrightID
0x3b7da6929dcb1b98dbba0a2c88d0cbe7dac43fa492c8aecb19bed6239f71d61c 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/USUM71502417.
Recording identifiers
- ISRC
- USUM71502417
- Title
- Pierre
- Artist
- Ryn Weaver
- CopyrightID (CopyrightChains transaction hash)
0x3b7da6929dcb1b98dbba0a2c88d0cbe7dac43fa492c8aecb19bed6239f71d61c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b421592f23f71983f1222fa444216c913ea91aa679cb75935a02fc7e257665cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71502417
- Bitcoin block existence check
- https://blockstream.info/api/block/956304