Pith Number

pith:LULKZVD3

pith:2018:LULKZVD3GFZWDSLZWDOTZ7ICDV

not attested not anchored not stored refs pending

Iterative Crowd Counting

Hieu Le, Minh Hoai, Viresh Ranjan

arxiv:1807.09959 v1 · 2018-07-26 · 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{LULKZVD3GFZWDSLZWDOTZ7ICDV}

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	2026-05-18T00:09:45.949121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d16acd47b317361c979b0dd3cfd021d50b7a187e5031076ff609e56d681ec93

Aliases

arxiv: 1807.09959 · arxiv_version: 1807.09959v1 · doi: 10.48550/arxiv.1807.09959 · pith_short_12: LULKZVD3GFZW · pith_short_16: LULKZVD3GFZWDSLZ · pith_short_8: LULKZVD3

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/LULKZVD3GFZWDSLZWDOTZ7ICDV \
  | 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: 5d16acd47b317361c979b0dd3cfd021d50b7a187e5031076ff609e56d681ec93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adebe9d7fa3abf3232704a3e8efd3392b17c56445d0edc78edbd172a0cc5d2d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-26T05:26:46Z",
    "title_canon_sha256": "92d3bdf4d57e9284936fd9d221fc62c2db8ee5464943bad01ead641a07df7aa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09959",
    "kind": "arxiv",
    "version": 1
  }
}