ISRC USAB11975521
Verified recording
USAB11975521 is “Richmond Rag” by May Aufderheide,
registered on the CopyrightChains blockchain with CopyrightID
0x78052bd8bc2908c4e807d5c767e0d4ea535d170b86eb146c4d56b76901636ad3 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB11975521.
Recording identifiers
- ISRC
- USAB11975521
- Title
- Richmond Rag
- Artist
- May Aufderheide
- CopyrightID (CopyrightChains transaction hash)
0x78052bd8bc2908c4e807d5c767e0d4ea535d170b86eb146c4d56b76901636ad3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:7043727fa8084d91fc21daffac53d610d39dba10c353c4a1e1f2278fb2303b4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB11975521
- Bitcoin block existence check
- https://blockstream.info/api/block/960317