Pith Number

pith:OC4MZM47

pith:2024:OC4MZM4777RTR34UIB2VWAMLHU

not attested not anchored not stored refs pending

Introducing Quantification into a Hierarchical Graph Rewriting Language

Haruto Mishina, Kazunori Ueda

arxiv:2409.11015 v1 · 2024-09-17 · cs.PL · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC4MZM4777RTR34UIB2VWAMLHU}

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	2026-07-05T09:08:00.832950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b8ccb39fffe338ef9440755b018b3d253399696e0f58da376169ada4df78bb

Aliases

arxiv: 2409.11015 · arxiv_version: 2409.11015v1 · doi: 10.48550/arxiv.2409.11015 · pith_short_12: OC4MZM4777RT · pith_short_16: OC4MZM4777RTR34U · pith_short_8: OC4MZM47

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/OC4MZM4777RTR34UIB2VWAMLHU \
  | 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: 70b8ccb39fffe338ef9440755b018b3d253399696e0f58da376169ada4df78bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5b0b14bec10a51ec3b190e5364650ef11f2ba2f4b196896a3150bee0bc8731",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2024-09-17T09:25:42Z",
    "title_canon_sha256": "a2def1f4d07417ef3aa3671ae601f06afbc9c20caf16f90077b9518ca2d1f845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.11015",
    "kind": "arxiv",
    "version": 1
  }
}