Pith Number

pith:XNGMLUYL

pith:2023:XNGMLUYLWFQBQKM57HDUKVFS2E

not attested not anchored not stored refs pending

Point-Query Quadtree for Crowd Counting, Localization, and More

Chengxin Liu, Hao Lu, Tongliang Liu, Zhiguo Cao

arxiv:2308.13814 v1 · 2023-08-26 · 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{XNGMLUYLWFQBQKM57HDUKVFS2E}

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.

Cited by

1 paper in Pith

Crowd Detection Using Very-Fine-Resolution Satellite Imagery

Receipt and verification

First computed	2026-07-05T06:45:05.373742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4cc5d30bb16018299df9c74554b2d10b66ca2445420a8e4086dbe9ec02105e

Aliases

arxiv: 2308.13814 · arxiv_version: 2308.13814v1 · doi: 10.48550/arxiv.2308.13814 · pith_short_12: XNGMLUYLWFQB · pith_short_16: XNGMLUYLWFQBQKM5 · pith_short_8: XNGMLUYL

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/XNGMLUYLWFQBQKM57HDUKVFS2E \
  | 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: bb4cc5d30bb16018299df9c74554b2d10b66ca2445420a8e4086dbe9ec02105e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c506d5da6d6b2a07d0354ce1f6ebb80775fb3a0fb2b27db62e2d226172651e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-26T08:38:27Z",
    "title_canon_sha256": "3d429a9b5cc4e5d6af3a004ca30e38d44045e02876322cb9bb548c9822bd0cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.13814",
    "kind": "arxiv",
    "version": 1
  }
}