Pith Number

pith:2HGVNAX7

pith:2023:2HGVNAX7HURH4POTD7IGF3Y4KA

not attested not anchored not stored refs pending

APE: An Open and Shared Annotated Dataset for Learning Urban Pedestrian Path Networks

Anat Caspi, Nicholas Bolten, Sachin Mehta, Yuxiang Zhang

arxiv:2303.02323 v1 · 2023-03-04 · 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{2HGVNAX7HURH4POTD7IGF3Y4KA}

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	2026-07-05T05:48:09.727940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1cd5682ff3d227e3dd31fd062ef1c502838824ce24a40cc25310cc50f5ae2f6

Aliases

arxiv: 2303.02323 · arxiv_version: 2303.02323v1 · doi: 10.48550/arxiv.2303.02323 · pith_short_12: 2HGVNAX7HURH · pith_short_16: 2HGVNAX7HURH4POT · pith_short_8: 2HGVNAX7

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/2HGVNAX7HURH4POTD7IGF3Y4KA \
  | 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: d1cd5682ff3d227e3dd31fd062ef1c502838824ce24a40cc25310cc50f5ae2f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5b8f438ce4c244a6d0fe2e61392aa753b3fe99990df7dca56fec2561b16633",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-04T05:08:36Z",
    "title_canon_sha256": "c1ba37d37458878ff6d45eb55e8deec98b3688f52fd2c6195f4f50ab8671f03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02323",
    "kind": "arxiv",
    "version": 1
  }
}