Pith Number

pith:B3465ABP

pith:2016:B3465ABPTQDSLCH54XEFP6WIIO

not attested not anchored not stored refs pending

From Facial Expression Recognition to Interpersonal Relation Prediction

Chen Change Loy, Ping Luo, Xiaoou Tang, Zhanpeng Zhang

arxiv:1609.06426 v3 · 2016-09-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3465ABPTQDSLCH54XEFP6WIIO}

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	2026-05-18T00:31:22.447030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ef9ee802f9c072588fde5c857fac84397683f0092aae105104b338b654384d1

Aliases

arxiv: 1609.06426 · arxiv_version: 1609.06426v3 · doi: 10.48550/arxiv.1609.06426 · pith_short_12: B3465ABPTQDS · pith_short_16: B3465ABPTQDSLCH5 · pith_short_8: B3465ABP

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/B3465ABPTQDSLCH54XEFP6WIIO \
  | 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: 0ef9ee802f9c072588fde5c857fac84397683f0092aae105104b338b654384d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c367c1059243df90225fb6a2488a51a9df25e4571ecca4556a409fd6e0cabb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-21T06:14:17Z",
    "title_canon_sha256": "2d8c1f68b6e695c7065a3e78c271f4f34e27707ea2239233ea9882af97fd3e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06426",
    "kind": "arxiv",
    "version": 3
  }
}