Pith Number

pith:3PE6UGQ5

pith:2017:3PE6UGQ5R2LNPQY3DFF25LRIOP

not attested not anchored not stored refs pending

Decidable Weighted Expressions with Presburger Combinators

Emmanuel Filiot, Jean-Fran\c{c}ois Raskin, Nicolas Mazzocchi

arxiv:1706.08855 v1 · 2017-06-27 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PE6UGQ5R2LNPQY3DFF25LRIOP}

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	2026-05-18T00:41:30.807027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc9ea1a1d8e96d7c31b194baeae2873e0e68417dcdd0f8ac898bff00e2612f4

Aliases

arxiv: 1706.08855 · arxiv_version: 1706.08855v1 · doi: 10.48550/arxiv.1706.08855 · pith_short_12: 3PE6UGQ5R2LN · pith_short_16: 3PE6UGQ5R2LNPQY3 · pith_short_8: 3PE6UGQ5

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/3PE6UGQ5R2LNPQY3DFF25LRIOP \
  | 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: dbc9ea1a1d8e96d7c31b194baeae2873e0e68417dcdd0f8ac898bff00e2612f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538e1e7a498bb5504c4e236fc4038a8f211e999070c37a8566239f5dcfdd19e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2017-06-27T13:57:27Z",
    "title_canon_sha256": "c1d7bca98ae10e4c9c455249a3976c449fa82bb650f05515ce41b49d6712c91f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08855",
    "kind": "arxiv",
    "version": 1
  }
}