ISRC TCAFY2175664
Verified recording
TCAFY2175664 is “I Know Him So Well” by AJ Rafael,
registered on the CopyrightChains blockchain with CopyrightID
0x1b981e1906a1882433e9786716f94c6009ef6ab8ea643e5c0af7cfd8190d6c07 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFY2175664.
Recording identifiers
- ISRC
- TCAFY2175664
- Title
- I Know Him So Well
- Artist
- AJ Rafael
- CopyrightID (CopyrightChains transaction hash)
0x1b981e1906a1882433e9786716f94c6009ef6ab8ea643e5c0af7cfd8190d6c07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:f2d8acbb593c41288fe7f6822960746929478326cc15fb0272cfc4b4100717a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFY2175664
- Bitcoin block existence check
- https://blockstream.info/api/block/960150