ISRC NLA509009521
Verified recording
NLA509009521 is “12 Heroic Marches, TWV50: 31/42: La grâce” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0x95d8ef815ab7b7d2f54e8a6dbafc04b894b494a791195cb54322c9407b84a8f6 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509009521.
Recording identifiers
- ISRC
- NLA509009521
- Title
- 12 Heroic Marches, TWV50: 31/42: La grâce
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0x95d8ef815ab7b7d2f54e8a6dbafc04b894b494a791195cb54322c9407b84a8f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:282944c77a011b3070237049e13701e0973be74cd39b42e48b0d711114c5c4b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509009521
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: 12 Heroic Marches, TWV50: 31/42: La grâce · Machine-readable JSON-LD