Pith Number

pith:BPA2DA52

pith:2019:BPA2DA52STGNTOPRGN5NLBEOEG

not attested not anchored not stored refs pending

MRCNet: Crowd Counting and Density Map Estimation in Aerial and Ground Imagery

Elenora Vig, Peter Reinartz, Reza Bahmanyar

arxiv:1909.12743 v1 · 2019-09-27 · cs.CV · cs.LG · eess.IV · 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{BPA2DA52STGNTOPRGN5NLBEOEG}

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.

Cited by

1 paper in Pith

Crowd Detection Using Very-Fine-Resolution Satellite Imagery

Receipt and verification

First computed	2026-07-05T00:09:16.999516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc1a183ba94ccd9b9f1337ad5848e219e6280c986e32924a71fb6a4599f48d3

Aliases

arxiv: 1909.12743 · arxiv_version: 1909.12743v1 · doi: 10.48550/arxiv.1909.12743 · pith_short_12: BPA2DA52STGN · pith_short_16: BPA2DA52STGNTOPR · pith_short_8: BPA2DA52

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/BPA2DA52STGNTOPRGN5NLBEOEG \
  | 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: 0bc1a183ba94ccd9b9f1337ad5848e219e6280c986e32924a71fb6a4599f48d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "386c064dff8d1c26e6130e2179d1ca9ab245638ffc7d45c4c292925c6a3e4520",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-27T15:22:23Z",
    "title_canon_sha256": "887fcbf2f74beade6bf552c580ced69edf5b940ce561677a2dd69025d1e5d67b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.12743",
    "kind": "arxiv",
    "version": 1
  }
}