Pith Number

pith:C4E6XZ7K

pith:2020:C4E6XZ7KRYKLQ6KSGU2JAEWEV7

not attested not anchored not stored refs pending

Evaluation of Neural Network Classification Systems on Document Stream

Aurelie Joseph, Jean-Marc Ogier, Joris Voerman, Mickael Coustaty, Vincent Poulain d Andecy

arxiv:2007.07547 v1 · 2020-07-15 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4E6XZ7KRYKLQ6KSGU2JAEWEV7}

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	2026-07-05T01:19:29.823774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1709ebe7ea8e14b8795235349012c4afd165a5cf307b775d731c34519c547a35

Aliases

arxiv: 2007.07547 · arxiv_version: 2007.07547v1 · doi: 10.48550/arxiv.2007.07547 · pith_short_12: C4E6XZ7KRYKL · pith_short_16: C4E6XZ7KRYKLQ6KS · pith_short_8: C4E6XZ7K

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/C4E6XZ7KRYKLQ6KSGU2JAEWEV7 \
  | 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: 1709ebe7ea8e14b8795235349012c4afd165a5cf307b775d731c34519c547a35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e55e27267e951d5231a8e29773e01f235664186387f81e1fa7244e5d6b7b301",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-15T08:52:39Z",
    "title_canon_sha256": "fb72ddda8569a179b7515ade9d70259d5a6b0226f6564aee41659b20cd369189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07547",
    "kind": "arxiv",
    "version": 1
  }
}