Pith Number

pith:T47FWLD2

pith:2019:T47FWLD25KIJIGWKCW6VBQBVJU

not attested not anchored not stored refs pending

Understanding Human Gaze Communication by Spatio-Temporal Graph Reasoning

Lifeng Fan, Siyuan Huang, Song-Chun Zhu, Wenguan Wang, Xinyu Tang

arxiv:1909.02144 v1 · 2019-09-04 · 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{T47FWLD25KIJIGWKCW6VBQBVJU}

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	2026-07-05T00:02:30.788890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f3e5b2c7aea90941aca15bd50c0354d3fa1a7581b3506999da012e01e39c14a

Aliases

arxiv: 1909.02144 · arxiv_version: 1909.02144v1 · doi: 10.48550/arxiv.1909.02144 · pith_short_12: T47FWLD25KIJ · pith_short_16: T47FWLD25KIJIGWK · pith_short_8: T47FWLD2

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/T47FWLD25KIJIGWKCW6VBQBVJU \
  | 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: 9f3e5b2c7aea90941aca15bd50c0354d3fa1a7581b3506999da012e01e39c14a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c3cbfd0aa6d7a94cf2d6818f989e08ca16da22fbee83285c948df3dd711fdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-04T22:50:33Z",
    "title_canon_sha256": "d83ca06f16dd8af2122d55524c3e66b4d8b918a9f91c2752b59605dd6ce9b3f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02144",
    "kind": "arxiv",
    "version": 1
  }
}