ISRC DEL211502157
Verified recording
DEL211502157 is “Etude No. 8” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x8a0325b3746b64d430ec1af17affc8c3f240517941f2736eaa6409ae3f59c1a2 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL211502157.
Recording identifiers
- ISRC
- DEL211502157
- Title
- Etude No. 8
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x8a0325b3746b64d430ec1af17affc8c3f240517941f2736eaa6409ae3f59c1a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:e5603f3d5c1d43705df6952a70edf166500774497233875e7ec4ef6426e3ff2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL211502157
- Bitcoin block existence check
- https://blockstream.info/api/block/960376