Pith Number

pith:VRMT2R4X

pith:2019:VRMT2R4XIEYNT6GYNNHTX67NZI

not attested not anchored not stored refs pending

Human-Centered Emotion Recognition in Animated GIFs

Jiebo Luo, Yixuan Zhang, Zhengyuan Yang

arxiv:1904.12201 v1 · 2019-04-27 · 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{VRMT2R4XIEYNT6GYNNHTX67NZI}

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	2026-05-17T23:47:38.697745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac593d47974130d9f8d86b4f3bfbedca219d143a254980f66c9e4aa433829b90

Aliases

arxiv: 1904.12201 · arxiv_version: 1904.12201v1 · doi: 10.48550/arxiv.1904.12201 · pith_short_12: VRMT2R4XIEYN · pith_short_16: VRMT2R4XIEYNT6GY · pith_short_8: VRMT2R4X

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/VRMT2R4XIEYNT6GYNNHTX67NZI \
  | 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: ac593d47974130d9f8d86b4f3bfbedca219d143a254980f66c9e4aa433829b90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e789906e8b2ba6c56db7f5b718a3b575ec69397d8be6939c4bbf6038a6285ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-27T20:16:04Z",
    "title_canon_sha256": "0df4d8dfacd7c6c3668c3c639ecb01756569f00777cf521b753b5212d5303c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12201",
    "kind": "arxiv",
    "version": 1
  }
}