ISRC GBZTD1000676

Verified recording

GBZTD1000676 is “Summertime” by Julio Deranjo, registered on the CopyrightChains blockchain with CopyrightID 0x69b4d3e0cc2716a006d29708bae90e226f758087d8a622e44ae378f515796644 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZTD1000676.

Recording identifiers

ISRC
GBZTD1000676
Title
Summertime
Artist
Julio Deranjo
CopyrightID (CopyrightChains transaction hash)
0x69b4d3e0cc2716a006d29708bae90e226f758087d8a622e44ae378f515796644

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:c973bb444bf0f070ac923c3e4893ea901b3e7a2b0ff1e77df6679e45194cc61b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZTD1000676
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Summertime · Machine-readable JSON-LD