Pith Number

pith:J7G4OK3P

pith:2018:J7G4OK3PHE5J757CVRT4VOMHSH

not attested not anchored not stored refs pending

OFF-ApexNet on Micro-expression Recognition System

Sze-Teng Liong, Tan Lit Ken, Wei-Chuen Yau, Yen-Chang Huang, Y.S. Gan

arxiv:1805.08699 v1 · 2018-05-10 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7G4OK3PHE5J757CVRT4VOMHSH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:15:25.337210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fcdc72b6f393a9ff7e2ac67cab98791e3675d6bbff9c9564a344b9228806404

Aliases

arxiv: 1805.08699 · arxiv_version: 1805.08699v1 · doi: 10.48550/arxiv.1805.08699 · pith_short_12: J7G4OK3PHE5J · pith_short_16: J7G4OK3PHE5J757C · pith_short_8: J7G4OK3P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J7G4OK3PHE5J757CVRT4VOMHSH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4fcdc72b6f393a9ff7e2ac67cab98791e3675d6bbff9c9564a344b9228806404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3823685245895fb95346be1701568f4505684d8109a6a569cdffd506d6d6401d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-10T02:22:47Z",
    "title_canon_sha256": "5489a17be151e2081b098943971e07a66b537d4dc467d8b6e9299c1c38442a36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08699",
    "kind": "arxiv",
    "version": 1
  }
}