ISRC NLA509009531
Verified recording
NLA509009531 is “12 Heroic Marches, TWV50: 31/42: La réjouissance” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0x9b1ccfc7c5caf915be2dc950bd1c76b7c68b1a449f7e3ef6b64fdb26fb2acac3 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509009531.
Recording identifiers
- ISRC
- NLA509009531
- Title
- 12 Heroic Marches, TWV50: 31/42: La réjouissance
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0x9b1ccfc7c5caf915be2dc950bd1c76b7c68b1a449f7e3ef6b64fdb26fb2acac3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:1a32ecc4059067ae33593c8641e109d2e8ac0a6b6c29da7f50bf3da84d15dec9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509009531
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: 12 Heroic Marches, TWV50: 31/42: La réjouissance · Machine-readable JSON-LD