ISRC TCAFQ2110377
Verified recording
TCAFQ2110377 is “Double Up” by 16thLetterBoySS,
registered on the CopyrightChains blockchain with CopyrightID
0x1bbeb0a62f8ad8ab2e0d341f4903cbcee11aae57e0e06bf61b18197a6d232826 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2110377.
Recording identifiers
- ISRC
- TCAFQ2110377
- Title
- Double Up
- Artist
- 16thLetterBoySS
- CopyrightID (CopyrightChains transaction hash)
0x1bbeb0a62f8ad8ab2e0d341f4903cbcee11aae57e0e06bf61b18197a6d232826
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:8edccf4bb2c60aaa846f926aa85f895ed4c50b7cae2c4ef549e5fc1eee380911- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2110377
- Bitcoin block existence check
- https://blockstream.info/api/block/960344