ISRC PTUM71200301
Verified recording
PTUM71200301 is “A Case Of You” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0x7a0d1c67d2f15e8f98da87555084da3379c31343e3ca133d1b8b19f7f1465bde and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71200301.
Recording identifiers
- ISRC
- PTUM71200301
- Title
- A Case Of You
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0x7a0d1c67d2f15e8f98da87555084da3379c31343e3ca133d1b8b19f7f1465bde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:72e3175d17fc2611300b4ae36e740ea265d344862a2a6ec392ee1cccae6513b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71200301
- Bitcoin block existence check
- https://blockstream.info/api/block/953520