Pith Number

pith:VPTHRUK2

pith:2015:VPTHRUK2CWEMML37EFL4RPKUK4

not attested not anchored not stored refs pending

Learning Social Relation Traits from Face Images

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

arxiv:1509.03936 v1 · 2015-09-14 · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPTHRUK2CWEMML37EFL4RPKUK4}

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	2026-05-18T01:33:08.698002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe678d15a1588c62f7f2157c8bd545722dcce3d7431d22dfddb84571e437db9

Aliases

arxiv: 1509.03936 · arxiv_version: 1509.03936v1 · doi: 10.48550/arxiv.1509.03936 · pith_short_12: VPTHRUK2CWEM · pith_short_16: VPTHRUK2CWEMML37 · pith_short_8: VPTHRUK2

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/VPTHRUK2CWEMML37EFL4RPKUK4 \
  | 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: abe678d15a1588c62f7f2157c8bd545722dcce3d7431d22dfddb84571e437db9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096eef3979c2ff59e6c6f51c6f29e3eb5cb6ff4ae9ccc3ccea18600aa6950515",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-14T03:02:36Z",
    "title_canon_sha256": "73d5d6c1ed7a1b31005307a56084f9f5729acb342402e4012bd3054e0200585e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03936",
    "kind": "arxiv",
    "version": 1
  }
}