ISRC NLA509003101

Verified recording

NLA509003101 is “Ein deutsches Requiem, Op. 45: I. Chorus. Selig sind, die da Leid tragen” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0x9459dabb87d5eed82dceb4bd43b310e6d1ac813f2c01b961e409d95c165a1a6f and independently timestamped in Bitcoin block 960106 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509003101.

Recording identifiers

ISRC
NLA509003101
Title
Ein deutsches Requiem, Op. 45: I. Chorus. Selig sind, die da Leid tragen
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0x9459dabb87d5eed82dceb4bd43b310e6d1ac813f2c01b961e409d95c165a1a6f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21+00:00
Bitcoin block
960106
Canonical record hash
sha256:bc0767914b790c3a37f8574647dc2840773fcba086b00910f0c1d57770691778
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509003101
Bitcoin block existence check
https://blockstream.info/api/block/960106

Full record

Track page: Ein deutsches Requiem, Op. 45: I. Chorus. Selig sind, die da Leid tragen · Machine-readable JSON-LD