Pith Number

pith:WBOGFBNP

pith:2021:WBOGFBNPUGDXDH4ZJF3AAAMX5J

not attested not anchored not stored refs pending

Cascaded Residual Density Network for Crowd Counting

Bin Liu, Kun Zhao, Luchuan Song, Nenghai Yu, Qi Chu

arxiv:2107.13718 v1 · 2021-07-29 · 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{WBOGFBNPUGDXDH4ZJF3AAAMX5J}

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	2026-07-05T03:01:39.656855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b05c6285afa187719f994976000197ea65cf169c930f278116a1104b19b09312

Aliases

arxiv: 2107.13718 · arxiv_version: 2107.13718v1 · doi: 10.48550/arxiv.2107.13718 · pith_short_12: WBOGFBNPUGDX · pith_short_16: WBOGFBNPUGDXDH4Z · pith_short_8: WBOGFBNP

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/WBOGFBNPUGDXDH4ZJF3AAAMX5J \
  | 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: b05c6285afa187719f994976000197ea65cf169c930f278116a1104b19b09312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2bd7d166a9469d56556888d5a6b21f311ceaf9bedaf978e9f8ab4ce9bf04bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-29T03:07:11Z",
    "title_canon_sha256": "b19bca168712587e14ee23ca8a75e7296f5bb35b520ba81e668d33e2261b9117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13718",
    "kind": "arxiv",
    "version": 1
  }
}