Pith Number

pith:S6FF3NZI

pith:2025:S6FF3NZIVFMP2MY2WWYITVOW74

not attested not anchored not stored refs pending

The Algebraic Structure of Morphosyntax

Isabella Senturia, Matilde Marcolli

arxiv:2507.00244 v1 · 2025-06-30 · cs.CL · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6FF3NZIVFMP2MY2WWYITVOW74}

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	2026-07-05T11:30:04.994141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978a5db728a958fd331ab5b089d5d6ff088c83de0fcdaf03b6e67e6d56c362cc

Aliases

arxiv: 2507.00244 · arxiv_version: 2507.00244v1 · doi: 10.48550/arxiv.2507.00244 · pith_short_12: S6FF3NZIVFMP · pith_short_16: S6FF3NZIVFMP2MY2 · pith_short_8: S6FF3NZI

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/S6FF3NZIVFMP2MY2WWYITVOW74 \
  | 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: 978a5db728a958fd331ab5b089d5d6ff088c83de0fcdaf03b6e67e6d56c362cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ebbc74bda9189a75dfe0a8cf2529c758fa5f0459fe6cc625c37bdaddcd390f0",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-30T20:26:32Z",
    "title_canon_sha256": "d93678795afa4ddc8b73bf12133aeb5a2edc401a11702efa930f3f27fafc9ab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00244",
    "kind": "arxiv",
    "version": 1
  }
}