Pith Number

pith:OWON7TBM

pith:2017:OWON7TBMBQH5I6CWHCWSCISEFA

not attested not anchored not stored refs pending

Convolutional Neural Networks for Page Segmentation of Historical Document Images

Kai Chen, Mathias Seuret

arxiv:1704.01474 v2 · 2017-04-05 · cs.CV · cs.LG · 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{OWON7TBMBQH5I6CWHCWSCISEFA}

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	2026-05-18T00:46:51.160679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759cdfcc2c0c0fd4785638ad2122442814ff8608dbc50f49edd814482197a70a

Aliases

arxiv: 1704.01474 · arxiv_version: 1704.01474v2 · doi: 10.48550/arxiv.1704.01474 · pith_short_12: OWON7TBMBQH5 · pith_short_16: OWON7TBMBQH5I6CW · pith_short_8: OWON7TBM

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/OWON7TBMBQH5I6CWHCWSCISEFA \
  | 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: 759cdfcc2c0c0fd4785638ad2122442814ff8608dbc50f49edd814482197a70a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "347ade8115dfaa6d28148b1896a1f98689820be2a3741dd8538d1450828bd58b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-05T15:12:25Z",
    "title_canon_sha256": "4ecd0f1f96eda8e19b626916d77e0b0ec03627a6233fcec05b8803f0b336206d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01474",
    "kind": "arxiv",
    "version": 2
  }
}