ISRC ES71G1307145
Verified recording
ES71G1307145 is “Mammy Blue” by Pop Tops,
registered on the CopyrightChains blockchain with CopyrightID
0xfe213f41825c62728aa112b2955b9e5a53a7c2f9063a9007552a5d5f9ce9c43c 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/ES71G1307145.
Recording identifiers
- ISRC
- ES71G1307145
- Title
- Mammy Blue
- Artist
- Pop Tops
- CopyrightID (CopyrightChains transaction hash)
0xfe213f41825c62728aa112b2955b9e5a53a7c2f9063a9007552a5d5f9ce9c43c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1a0f1ed76668ce3df255edcdcd75cdddfad49125efa94523d6b8f6eca1b5ccee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1307145
- Bitcoin block existence check
- https://blockstream.info/api/block/957118