ISRC GBLWD0403106
Verified recording
GBLWD0403106 is “Symphony No. 3, "Kaddish": III. Kaddish III” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x8ecaf8074ec090fdcff9fca0744c436b1e6be1730d507ed61c74394af1064ced and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0403106.
Recording identifiers
- ISRC
- GBLWD0403106
- Title
- Symphony No. 3, "Kaddish": III. Kaddish III
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x8ecaf8074ec090fdcff9fca0744c436b1e6be1730d507ed61c74394af1064ced
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:ae852b401b9fc430f9ec2602594671d92b552fd94c7ec3798a98a8cfbad8f2c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0403106
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Symphony No. 3, "Kaddish": III. Kaddish III · Machine-readable JSON-LD