Pith Number

pith:3BR4FH2D

pith:2018:3BR4FH2DY7LIKLIWB6QVAS65ED

not attested not anchored not stored refs pending

A Generic Framework for Implicate Generation Modulo Theories

Mnacho Echenim, Nicolas Peltier, Yanis Sellami

arxiv:1807.04557 v1 · 2018-07-12 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BR4FH2DY7LIKLIWB6QVAS65ED}

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	2026-05-18T00:10:53.116507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d863c29f43c7d6852d160fa1504bdd20d098e41d426234210514043b219431ea

Aliases

arxiv: 1807.04557 · arxiv_version: 1807.04557v1 · doi: 10.48550/arxiv.1807.04557 · pith_short_12: 3BR4FH2DY7LI · pith_short_16: 3BR4FH2DY7LIKLIW · pith_short_8: 3BR4FH2D

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/3BR4FH2DY7LIKLIWB6QVAS65ED \
  | 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: d863c29f43c7d6852d160fa1504bdd20d098e41d426234210514043b219431ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75e0a9aa83b31c76b4c6a5b36e9de2bc1d5d6a8164e0dd7eaa4f6b8049e9e88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-07-12T11:56:15Z",
    "title_canon_sha256": "6237da80c6eb77e1b4b346f31e190a79b9298f54b1744899ef202aa7b89350f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04557",
    "kind": "arxiv",
    "version": 1
  }
}