ISRC GBAJC0700064
Verified recording
GBAJC0700064 is “Aunt Marge's Waltz - From "Harry Potter and The Prisoner of Azkaban"” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x07bd7fe497070e46a889602d37f6874306619e519545d00c986c91e1e84b129e 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/GBAJC0700064.
Recording identifiers
- ISRC
- GBAJC0700064
- Title
- Aunt Marge's Waltz - From "Harry Potter and The Prisoner of Azkaban"
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0x07bd7fe497070e46a889602d37f6874306619e519545d00c986c91e1e84b129e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4a4f64fd6b47990aeffd22b4bc7004164e67066797e4e9f69497b43296e47af9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJC0700064
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Aunt Marge's Waltz - From "Harry Potter and The Prisoner of Azkaban" · Machine-readable JSON-LD