Pith Number

pith:6ULVLYDI

pith:2025:6ULVLYDIV3IWKZUIGPNQNV3MFS

not attested not anchored not stored refs pending

ProgRoCC: A Progressive Approach to Rough Crowd Counting

Amin Beheshti, Anton van den Hengel, Haokui Zhang, Jian Yang, Linfei Li, Qingshan Liu, Quan Z. Sheng, Shengqin Jiang, Yuankai Qi

arxiv:2504.13405 v1 · 2025-04-18 · 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{6ULVLYDIV3IWKZUIGPNQNV3MFS}

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	2026-07-05T10:50:54.331214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51755e068aed165668833db06d76c2c8c18c5ca836f694c389486062aee548c

Aliases

arxiv: 2504.13405 · arxiv_version: 2504.13405v1 · doi: 10.48550/arxiv.2504.13405 · pith_short_12: 6ULVLYDIV3IW · pith_short_16: 6ULVLYDIV3IWKZUI · pith_short_8: 6ULVLYDI

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/6ULVLYDIV3IWKZUIGPNQNV3MFS \
  | 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: f51755e068aed165668833db06d76c2c8c18c5ca836f694c389486062aee548c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da4c097080dc738f3d9ba7d75df3f2df9f1fc1d0af54b2f0864455a5456514b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-18T01:57:42Z",
    "title_canon_sha256": "730938f70016704773e0e860c1c56e072ce545ecdfd25583c6a76600ea7013cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13405",
    "kind": "arxiv",
    "version": 1
  }
}