Pith Number

pith:VUZOJYL7

pith:2019:VUZOJYL72XNCEENQ7XSPNLJI22

not attested not anchored not stored refs pending

Towards Bit-Width-Independent Proofs in SMT Solvers

Aina Niemetz, Andrew Reynolds, Cesare Tinelli, Clark Barrett, Mathias Preiner, Yoni Zohar

arxiv:1905.10434 v3 · 2019-05-24 · 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{VUZOJYL72XNCEENQ7XSPNLJI22}

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	2026-05-17T23:41:57.825822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad32e4e17fd5da2211b0fde4f6ad28d6b9ce06b69ab85dcfbedd41b9b756420d

Aliases

arxiv: 1905.10434 · arxiv_version: 1905.10434v3 · doi: 10.48550/arxiv.1905.10434 · pith_short_12: VUZOJYL72XNC · pith_short_16: VUZOJYL72XNCEENQ · pith_short_8: VUZOJYL7

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/VUZOJYL72XNCEENQ7XSPNLJI22 \
  | 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: ad32e4e17fd5da2211b0fde4f6ad28d6b9ce06b69ab85dcfbedd41b9b756420d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb126e37a21c5c3f89a03058e7836cbc3417ae8ba6e7ebcb13e7eda8c2c8ab23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-05-24T20:16:08Z",
    "title_canon_sha256": "8b7d76c72fef9907ac0eb8167ab1c42bc8ebe4ba8108d058635298ecfca69c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10434",
    "kind": "arxiv",
    "version": 3
  }
}