Pith Number

pith:IHJA6G2P

pith:2023:IHJA6G2PLNYRL2JVUQSJRXAHBX

not attested not anchored not stored refs pending

The categorical contours of the Chomsky-Sch\"utzenberger representation theorem

Noam Zeilberger, Paul-Andr\'e Melli\`es

arxiv:2405.14703 v4 · 2023-12-29 · math.CT · cs.FL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHJA6G2PLNYRL2JVUQSJRXAHBX}

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.

Cited by

1 paper in Pith

A Lie-algebraic perspective on Tree-Adjoining Grammars

Receipt and verification

First computed	2026-07-05T11:06:08.051169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d20f1b4f5b7115e935a42498dc070dc492ab0fe2b12810838924507c19b8ef

Aliases

arxiv: 2405.14703 · arxiv_version: 2405.14703v4 · doi: 10.48550/arxiv.2405.14703 · pith_short_12: IHJA6G2PLNYR · pith_short_16: IHJA6G2PLNYRL2JV · pith_short_8: IHJA6G2P

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/IHJA6G2PLNYRL2JVUQSJRXAHBX \
  | 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: 41d20f1b4f5b7115e935a42498dc070dc492ab0fe2b12810838924507c19b8ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13b6e3a234b63e29b50ae99bfab29101cd86c4491671d2a07d534af78a7fd2df",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2023-12-29T12:09:35Z",
    "title_canon_sha256": "39b8e1e893f1ea9ff51712309df01c4a55d83c9126efacb5e971cce02aa6a2e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14703",
    "kind": "arxiv",
    "version": 4
  }
}