Pith Number

pith:IJ4BHMTO

pith:2019:IJ4BHMTOI3JF47ZRJJUSBRUISL

not attested not anchored not stored refs pending

Dense Scale Network for Crowd Counting

Feng Dai, Hao Liu, Juan Cao, Qiang Zhao, Yike Ma, Yongdong Zhang

arxiv:1906.09707 v1 · 2019-06-24 · 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{IJ4BHMTOI3JF47ZRJJUSBRUISL}

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	2026-05-17T23:42:37.050485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427813b26e46d25e7f314a6920c68892c0c397e2dee3944b0c6b692f66e3c862

Aliases

arxiv: 1906.09707 · arxiv_version: 1906.09707v1 · doi: 10.48550/arxiv.1906.09707 · pith_short_12: IJ4BHMTOI3JF · pith_short_16: IJ4BHMTOI3JF47ZR · pith_short_8: IJ4BHMTO

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/IJ4BHMTOI3JF47ZRJJUSBRUISL \
  | 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: 427813b26e46d25e7f314a6920c68892c0c397e2dee3944b0c6b692f66e3c862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccce3e5d4b41f392a33c19a970b4cdfbdd0cf61f1c7434c9162d7785d54da65d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-24T03:33:35Z",
    "title_canon_sha256": "fc4d28ad2fd6bdcc180a05dc582050ad028673ada038f4a5fdfccb653a01ba42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09707",
    "kind": "arxiv",
    "version": 1
  }
}