ISRC DEF059604440
Verified recording
DEF059604440 is “Andante for Strings” by Ruth Crawford Seeger,
registered on the CopyrightChains blockchain with CopyrightID
0x5e9aa08ad612afc60ddf8e45acc8feae8ce9f37024a13979fa8981ed74a6ac42 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604440.
Recording identifiers
- ISRC
- DEF059604440
- Title
- Andante for Strings
- Artist
- Ruth Crawford Seeger
- CopyrightID (CopyrightChains transaction hash)
0x5e9aa08ad612afc60ddf8e45acc8feae8ce9f37024a13979fa8981ed74a6ac42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:99e7b4713b568d5a3d61d756729eb22ea9f9913502757bf8b7c864b3c60ab1c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604440
- Bitcoin block existence check
- https://blockstream.info/api/block/956889