Pith Number

pith:L44A2JKT

pith:2020:L44A2JKTCBALVWXVHCM6DIUREB

not attested not anchored not stored refs pending

Human or Machine? It Is Not What You Write, But How You Write It

Luis A. Leiva, Miguel A. Ferrer, Moises Diaz, R\'ejean Plamondon

arxiv:2010.13231 v1 · 2020-10-25 · 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{L44A2JKTCBALVWXVHCM6DIUREB}

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	2026-07-05T01:46:03.997531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f380d25531040badaf53899e1a291206a851a1068078a2654992610b52742f4

Aliases

arxiv: 2010.13231 · arxiv_version: 2010.13231v1 · doi: 10.48550/arxiv.2010.13231 · pith_short_12: L44A2JKTCBAL · pith_short_16: L44A2JKTCBALVWXV · pith_short_8: L44A2JKT

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/L44A2JKTCBALVWXVHCM6DIUREB \
  | 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: 5f380d25531040badaf53899e1a291206a851a1068078a2654992610b52742f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83aafadc3aa31431c3e2f53356dd2adcd07b093f42f9346976d8d5b86269e213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-25T22:01:48Z",
    "title_canon_sha256": "ff7b3a31ab5fd309a7dd0383c40bfe2c9487b8647c6113f687f3ecec08bd885a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13231",
    "kind": "arxiv",
    "version": 1
  }
}