Pith Number

pith:6U4NGKPK

pith:2021:6U4NGKPK4QPBN5XTMTCBLIMWFZ

not attested not anchored not stored refs pending

Scene-Adaptive Attention Network for Crowd Counting

Dahu Shi, Jihao Yang, Wenming Tan, Xing Wei, Yihong Gong, Yuanrui Kang, Yunfeng Qiu

arxiv:2112.15509 v1 · 2021-12-31 · 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{6U4NGKPK4QPBN5XTMTCBLIMWFZ}

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	2026-07-05T03:44:47.034756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f538d329eae41e16f6f364c415a1962e6acc2605b2aff66714f6074fa50ab597

Aliases

arxiv: 2112.15509 · arxiv_version: 2112.15509v1 · doi: 10.48550/arxiv.2112.15509 · pith_short_12: 6U4NGKPK4QPB · pith_short_16: 6U4NGKPK4QPBN5XT · pith_short_8: 6U4NGKPK

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/6U4NGKPK4QPBN5XTMTCBLIMWFZ \
  | 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: f538d329eae41e16f6f364c415a1962e6acc2605b2aff66714f6074fa50ab597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ccd8ac5b35a21fba411e49599cdb64cf5aa8ae68ccecf6768123d40a23be3d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-31T15:03:17Z",
    "title_canon_sha256": "12af721b588d966b6ce67c076c0b076ee1bd9fc6211eefd4f3084453a644fa3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15509",
    "kind": "arxiv",
    "version": 1
  }
}