Pith Number

pith:H4RI3DIX

pith:2021:H4RI3DIX33PVS5RA6JHQO4NF54

not attested not anchored not stored refs pending

Learning Spatial Context with Graph Neural Network for Multi-Person Pose Grouping

Gim Hee Lee, Jiahao Lin

arxiv:2104.02385 v1 · 2021-04-06 · 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{H4RI3DIX33PVS5RA6JHQO4NF54}

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	2026-07-05T02:29:17.811772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f228d8d17dedf597620f24f0771a5ef3d4929a32d445abc4ce4f0452f215f6c

Aliases

arxiv: 2104.02385 · arxiv_version: 2104.02385v1 · doi: 10.48550/arxiv.2104.02385 · pith_short_12: H4RI3DIX33PV · pith_short_16: H4RI3DIX33PVS5RA · pith_short_8: H4RI3DIX

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/H4RI3DIX33PVS5RA6JHQO4NF54 \
  | 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: 3f228d8d17dedf597620f24f0771a5ef3d4929a32d445abc4ce4f0452f215f6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b18acb2971059dd9889e1a1c2789a56f8f2ae66129e54e2102f64575da91609",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-06T09:21:14Z",
    "title_canon_sha256": "24869faf042091e93663a1da524389e26478dcebcf7401b2aee6cdcc275ab2be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02385",
    "kind": "arxiv",
    "version": 1
  }
}