Pith Number

pith:V7OBJD3S

pith:2015:V7OBJD3SFDRL6MLCMIEUWMV6Z4

not attested not anchored not stored refs pending

A Frobenius Model of Information Structure in Categorical Compositional Distributional Semantics

Dimitri Kartsaklis, Mehrnoosh Sadrzadeh

arxiv:1505.06294 v1 · 2015-05-23 · cs.CL · cs.AI · math.CT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7OBJD3SFDRL6MLCMIEUWMV6Z4}

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	2026-05-18T02:03:47.650535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afdc148f7228e2bf316262094b32becf260b5629ba2e6b6b3d45b84db1666747

Aliases

arxiv: 1505.06294 · arxiv_version: 1505.06294v1 · doi: 10.48550/arxiv.1505.06294 · pith_short_12: V7OBJD3SFDRL · pith_short_16: V7OBJD3SFDRL6MLC · pith_short_8: V7OBJD3S

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/V7OBJD3SFDRL6MLCMIEUWMV6Z4 \
  | 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: afdc148f7228e2bf316262094b32becf260b5629ba2e6b6b3d45b84db1666747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab3af5a19408b14e09f6b87401cf5b213262f1cfa60b9200b3f91bfadf1246cf",
    "cross_cats_sorted": [
      "cs.AI",
      "math.CT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-05-23T09:08:30Z",
    "title_canon_sha256": "293507534ff9cba9eab28c8386764f16b063f7554e4f8b580c51b87b6cc7dcdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06294",
    "kind": "arxiv",
    "version": 1
  }
}