Pith Number

pith:5BJXSHIQ

pith:2015:5BJXSHIQ5I7QXGAE7JYQP4N5RH

not attested not anchored not stored refs pending

The Attack as Strong Negation, Part I

Dov Gabbay, Michael Gabbay

arxiv:1506.03266 v1 · 2015-06-10 · 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{5BJXSHIQ5I7QXGAE7JYQP4N5RH}

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	2026-05-18T01:55:31.103265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e853791d10ea3f0b9804fa7107f1bd89f67ec0ed26cc898b9d602bfeb748fb77

Aliases

arxiv: 1506.03266 · arxiv_version: 1506.03266v1 · doi: 10.48550/arxiv.1506.03266 · pith_short_12: 5BJXSHIQ5I7Q · pith_short_16: 5BJXSHIQ5I7QXGAE · pith_short_8: 5BJXSHIQ

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/5BJXSHIQ5I7QXGAE7JYQP4N5RH \
  | 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: e853791d10ea3f0b9804fa7107f1bd89f67ec0ed26cc898b9d602bfeb748fb77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae83fbdc8958af900fedf72da6da9192a4c66ec6d53e5519e2f3a7c64826c8f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-06-10T11:44:53Z",
    "title_canon_sha256": "5991e8cac360f834bcbfdf6ed632b10ed49989ba40e6ca332a5855638c8f6ceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03266",
    "kind": "arxiv",
    "version": 1
  }
}