Pith Number

pith:D4UGMQLA

pith:2018:D4UGMQLAS6CWFNVGWR4FGG6M27

not attested not anchored not stored refs pending

Improving Object Counting with Heatmap Regulation

Ian Stavness, Shubhra Aich

arxiv:1803.05494 v2 · 2018-03-14 · 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{D4UGMQLAS6CWFNVGWR4FGG6M27}

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	2026-05-18T00:15:04.788012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f28664160978562b6a6b478531bccd7e159e18f81e240d813fdbc643e645394

Aliases

arxiv: 1803.05494 · arxiv_version: 1803.05494v2 · doi: 10.48550/arxiv.1803.05494 · pith_short_12: D4UGMQLAS6CW · pith_short_16: D4UGMQLAS6CWFNVG · pith_short_8: D4UGMQLA

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/D4UGMQLAS6CWFNVGWR4FGG6M27 \
  | 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: 1f28664160978562b6a6b478531bccd7e159e18f81e240d813fdbc643e645394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962906a05049c8b1ab7cca465b7e7bf296a6edc3e7dd574d23f82f866121a94c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-14T19:52:43Z",
    "title_canon_sha256": "d008674474da5e3af66e833d560440730044e343ae5c40e313369d3dc6a6ed0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05494",
    "kind": "arxiv",
    "version": 2
  }
}