Pith Number

pith:NAPQG2FT

pith:2018:NAPQG2FTQIOBCSMURXQCVAI5KT

not attested not anchored not stored refs pending

SlideNet: Fast and Accurate Slide Quality Assessment Based on Deep Neural Networks

Anthony Jennings, Arnold Wiliem, Brian C. Lovell, Daniel F. Smith, Johanna Carvajal, Kun Zhao, Peter Hobson, Teng Zhang

arxiv:1803.07240 v1 · 2018-03-20 · 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{NAPQG2FTQIOBCSMURXQCVAI5KT}

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	2026-05-18T00:20:33.869078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

681f0368b3821c1149948de02a811d54d32037b77e24dd9496f0cf036fd1a780

Aliases

arxiv: 1803.07240 · arxiv_version: 1803.07240v1 · doi: 10.48550/arxiv.1803.07240 · pith_short_12: NAPQG2FTQIOB · pith_short_16: NAPQG2FTQIOBCSMU · pith_short_8: NAPQG2FT

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/NAPQG2FTQIOBCSMURXQCVAI5KT \
  | 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: 681f0368b3821c1149948de02a811d54d32037b77e24dd9496f0cf036fd1a780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c3369d69823c9f33268d4b7a183e4ab70a0278e8cae9bcd8210ecbac04c0103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-20T03:29:03Z",
    "title_canon_sha256": "7837c5f1916e5dd43b419e2d0e40584e2a37b74edcdb295cad84c3ba37fdb3a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07240",
    "kind": "arxiv",
    "version": 1
  }
}