pith. sign in
Pith Number

pith:3GNE7INK

pith:2019:3GNE7INKPOLPN3ZMLQHO5WQNX3
not attested not anchored not stored refs pending

Crowd Counting and Density Estimation by Trellis Encoder-Decoder Network

Baochang Zhang, David Doermann, Ling Shao, Xianbin Cao, Xiantong Zhen, Xiaolong Jiang, Zehao Xiao

arxiv:1903.00853 v2 · 2019-03-03 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3GNE7INKPOLPN3ZMLQHO5WQNX3}

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 2026-05-17T23:48:09.126590Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d99a4fa1aa7b96f6ef2c5c0eeeda0dbed27da6632712a70243793355e2082623

Aliases

arxiv: 1903.00853 · arxiv_version: 1903.00853v2 · doi: 10.48550/arxiv.1903.00853 · pith_short_12: 3GNE7INKPOLP · pith_short_16: 3GNE7INKPOLPN3ZM · pith_short_8: 3GNE7INK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3GNE7INKPOLPN3ZMLQHO5WQNX3 \
  | 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: d99a4fa1aa7b96f6ef2c5c0eeeda0dbed27da6632712a70243793355e2082623
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ef451d6f55efbfe7ec72ed3994b5ee1ad40695a94a6c774cdbdc562697e33b93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-03T08:04:26Z",
    "title_canon_sha256": "92625369e045657e9d3be2d7c160a47bdb20f9cee70137db70232657f92c8c10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00853",
    "kind": "arxiv",
    "version": 2
  }
}