Pith Number

pith:FVNUNPRK

pith:2010:FVNUNPRKCWGCNF7RMRWYYBJMJN

not attested not anchored not stored refs pending

Towards MKM in the Large: Modular Representation and Scalable Software Architecture

Florian Rabe, Michael Kohlhase, Vyacheslav Zholudev

arxiv:1005.5232 v2 · 2010-05-28 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVNUNPRKCWGCNF7RMRWYYBJMJN}

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	2026-05-18T02:23:55.876559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5b46be2a158c2697f1646d8c052c4b4bfe7e02223708d774a3828abc8997c2

Aliases

arxiv: 1005.5232 · arxiv_version: 1005.5232v2 · doi: 10.48550/arxiv.1005.5232 · pith_short_12: FVNUNPRKCWGC · pith_short_16: FVNUNPRKCWGCNF7R · pith_short_8: FVNUNPRK

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/FVNUNPRKCWGCNF7RMRWYYBJMJN \
  | 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: 2d5b46be2a158c2697f1646d8c052c4b4bfe7e02223708d774a3828abc8997c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e339b6b5896f1a30560cc08e700eb03c8cc43fa3ad9431266e37ed7123a6eeca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2010-05-28T08:00:29Z",
    "title_canon_sha256": "a6ad3e711312b5125fe8e87c3373f7b16f8bf16b559602af3c92d8d18705debb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5232",
    "kind": "arxiv",
    "version": 2
  }
}