Pith Number

pith:3MNHSTRV

pith:2025:3MNHSTRVUU523E7IT26OBRWIGN

not attested not anchored not stored refs pending

Rule-Based Graph Programs Matching the Time Complexity of Imperative Algorithms

Detlef Plump, Ziad Ismaili Alaoui

arxiv:2501.09144 v5 · 2025-01-15 · cs.PL · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MNHSTRVUU523E7IT26OBRWIGN}

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	2026-05-20T01:06:03.911366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db1a794e35a53bad93e89ebce0c6c8335dcfa165622e38bc6c038e3249dd2d6e

Aliases

arxiv: 2501.09144 · arxiv_version: 2501.09144v5 · doi: 10.48550/arxiv.2501.09144 · pith_short_12: 3MNHSTRVUU52 · pith_short_16: 3MNHSTRVUU523E7I · pith_short_8: 3MNHSTRV

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/3MNHSTRVUU523E7IT26OBRWIGN \
  | 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: db1a794e35a53bad93e89ebce0c6c8335dcfa165622e38bc6c038e3249dd2d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ee040b70e49c6e98f418606c5968c0e05702a84fee9d6fc6448a2eb0083219",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2025-01-15T20:52:37Z",
    "title_canon_sha256": "b57fc53317e9186f4879a85d25a8cbe406cf6865d4d4aa193387c8dcd3a91f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09144",
    "kind": "arxiv",
    "version": 5
  }
}