ISRC QMEZE1949615
Verified recording
QMEZE1949615 is “Nostalgia” by Chance the Rapper,
registered on the CopyrightChains blockchain with CopyrightID
0xbd8dee37e8aab4778e13ee3dd9ff4785eb7f92d5c714f3322476cc21e3128a56 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1949615.
Recording identifiers
- ISRC
- QMEZE1949615
- Title
- Nostalgia
- Artist
- Chance the Rapper
- CopyrightID (CopyrightChains transaction hash)
0xbd8dee37e8aab4778e13ee3dd9ff4785eb7f92d5c714f3322476cc21e3128a56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:bd92b98623549a2657f5b9839b0134c28192e7e2e83132c766b40a19af12a773- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1949615
- Bitcoin block existence check
- https://blockstream.info/api/block/953513