Pith Number

pith:6WXKAIIQ

pith:2026:6WXKAIIQNXBWRT5GEOZM7OI7PQ

not attested not anchored not stored refs pending

Automating proof search when equality is a logical connective

Arunava Gantait, Dale Miller, Kaustuv Chaudhuri

arxiv:2605.20054 v1 · 2026-05-19 · 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{6WXKAIIQNXBWRT5GEOZM7OI7PQ}

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	2026-05-20T02:06:00.317544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5aea021106dc368cfa623b2cfb91f7c36151e6c9d302d69b5b0bfb20e84c2c5

Aliases

arxiv: 2605.20054 · arxiv_version: 2605.20054v1 · doi: 10.48550/arxiv.2605.20054 · pith_short_12: 6WXKAIIQNXBW · pith_short_16: 6WXKAIIQNXBWRT5G · pith_short_8: 6WXKAIIQ

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/6WXKAIIQNXBWRT5GEOZM7OI7PQ \
  | 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: f5aea021106dc368cfa623b2cfb91f7c36151e6c9d302d69b5b0bfb20e84c2c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4222c4e21d46e69c609b564ee6c8c86347ac58cb443dc2c9f90f079ecdc9c37f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-05-19T16:14:33Z",
    "title_canon_sha256": "29ad353547f84e1b7837b74c12a3c71153a0713552b134fbacdbc1ed07999a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20054",
    "kind": "arxiv",
    "version": 1
  }
}