Pith Number

pith:Q5FVFZTT

pith:2007:Q5FVFZTTDIFZOS3FN3MOSDFQLO

not attested not anchored not stored refs pending

A Coding Theoretic Study on MLL proof nets

Satoshi Matsuoka

arxiv:cs/0703018 v24 · 2007-03-05 · cs.LO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5FVFZTTDIFZOS3FN3MOSDFQLO}

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	2026-05-18T04:03:07.818365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874b52e6731a0b974b656ed8e90cb05baea12bed46f416e6060e3953025ecaea

Aliases

arxiv: cs/0703018 · arxiv_version: cs/0703018v24 · doi: 10.48550/arxiv.cs/0703018 · pith_short_12: Q5FVFZTTDIFZ · pith_short_16: Q5FVFZTTDIFZOS3F · pith_short_8: Q5FVFZTT

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/Q5FVFZTTDIFZOS3FN3MOSDFQLO \
  | 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: 874b52e6731a0b974b656ed8e90cb05baea12bed46f416e6060e3953025ecaea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4484532ee7a3c7bb83fbf6c1fe17d009973a61a340af92bf271b9e3b7e8d3772",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2007-03-05T07:49:55Z",
    "title_canon_sha256": "911e319979ce4b7c802dc3486ab5d1d409b0ee0c6e67e8f691391579190d7b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0703018",
    "kind": "arxiv",
    "version": 24
  }
}