Pith Number

pith:EGZBTAPB

pith:2018:EGZBTAPBJFK4FOOZ7HEYQSL7Q6

not attested not anchored not stored refs pending

Mask-aware networks for crowd counting

Lingqiao Liu, Shengqin Jiang, Xiaobo Lu, Yinjie Lei

arxiv:1901.00039 v2 · 2018-12-18 · cs.CV · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGZBTAPBJFK4FOOZ7HEYQSL7Q6}

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	2026-05-17T23:42:53.501530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21b21981e14955c2b9d9f9c988497f879be6f79ba692607b30e3b622297bd609

Aliases

arxiv: 1901.00039 · arxiv_version: 1901.00039v2 · doi: 10.48550/arxiv.1901.00039 · pith_short_12: EGZBTAPBJFK4 · pith_short_16: EGZBTAPBJFK4FOOZ · pith_short_8: EGZBTAPB

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/EGZBTAPBJFK4FOOZ7HEYQSL7Q6 \
  | 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: 21b21981e14955c2b9d9f9c988497f879be6f79ba692607b30e3b622297bd609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "904529acd82546eec6341941d3bac64e81a1aee7baa3fe11a0cee7fe07ad0cce",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-18T03:32:42Z",
    "title_canon_sha256": "d166351c390ee6e547c965a05f2b5ea3a08c8ef188590334e1c59490640b1640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00039",
    "kind": "arxiv",
    "version": 2
  }
}