Pith Number

pith:P3NPQZAE

pith:2018:P3NPQZAEQ2LFC3KP6G6X4S5SVZ

not attested not anchored not stored refs pending

Expanding Belnap: dualities for a new class of default bilattices

Andrew Craig, Brian A. Davey, Miroslav Haviar

arxiv:1808.09636 v2 · 2018-08-29 · math.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{P3NPQZAEQ2LFC3KP6G6X4S5SVZ}

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	2026-05-17T23:47:02.894590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7edaf864048696516d4ff1bd7e4bb2ae4a749536f8ded442331c001700e2c795

Aliases

arxiv: 1808.09636 · arxiv_version: 1808.09636v2 · doi: 10.48550/arxiv.1808.09636 · pith_short_12: P3NPQZAEQ2LF · pith_short_16: P3NPQZAEQ2LFC3KP · pith_short_8: P3NPQZAE

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/P3NPQZAEQ2LFC3KP6G6X4S5SVZ \
  | 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: 7edaf864048696516d4ff1bd7e4bb2ae4a749536f8ded442331c001700e2c795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ca3f5d0f0cac828f7b65f9e8db3c53fe2e0e9263bb58be6f3f38d5a595e83d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-08-29T04:50:44Z",
    "title_canon_sha256": "3d86bfc166fa4f8af02f54e799bf655be3a91780741d6e241c95931eafb22378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09636",
    "kind": "arxiv",
    "version": 2
  }
}