Pith Number

pith:JOMMQPMJ

pith:2014:JOMMQPMJPR4HLVJNBOBMQPZY6W

not attested not anchored not stored refs pending

Modeling languages from graph networks

Alberto Besana, Cristina Mart\'inez

arxiv:1407.6027 v1 · 2014-07-22 · cs.CL · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOMMQPMJPR4HLVJNBOBMQPZY6W}

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	2026-05-18T02:46:59.305051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b98c83d897c7875d52d0b82c83f38f5ac044fba1a05658083921db48e7f871e

Aliases

arxiv: 1407.6027 · arxiv_version: 1407.6027v1 · doi: 10.48550/arxiv.1407.6027 · pith_short_12: JOMMQPMJPR4H · pith_short_16: JOMMQPMJPR4HLVJN · pith_short_8: JOMMQPMJ

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/JOMMQPMJPR4HLVJNBOBMQPZY6W \
  | 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: 4b98c83d897c7875d52d0b82c83f38f5ac044fba1a05658083921db48e7f871e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9c1e80a6ac9ea14f592ba95059731e2978c83e3f545b058517d13b455d36830",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-07-22T20:25:40Z",
    "title_canon_sha256": "54168156a96ef4236d1c1df4574940db032142f6d8a6aaeca1d1bee1a150ac40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6027",
    "kind": "arxiv",
    "version": 1
  }
}