Pith Number

pith:AOSQEYES

pith:2011:AOSQEYESRMGGCW2E7MMGYCBNGH

not attested not anchored not stored refs pending

Variants into minimal logic of the Kuroda negative translation

Jaime Gaspar

arxiv:1108.0634 v2 · 2011-08-02 · 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{AOSQEYESRMGGCW2E7MMGYCBNGH}

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	2026-05-18T03:28:19.801500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03a50260928b0c615b44fb186c082d31e01309dcccdadd30ea3275844780c5e6

Aliases

arxiv: 1108.0634 · arxiv_version: 1108.0634v2 · doi: 10.48550/arxiv.1108.0634 · pith_short_12: AOSQEYESRMGG · pith_short_16: AOSQEYESRMGGCW2E · pith_short_8: AOSQEYES

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/AOSQEYESRMGGCW2E7MMGYCBNGH \
  | 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: 03a50260928b0c615b44fb186c082d31e01309dcccdadd30ea3275844780c5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c256cf54b13d617bbb64da7c9db1e9b09fbd3a958f6df1ae6ac71acbc9e28e72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-08-02T17:55:37Z",
    "title_canon_sha256": "70638cc3b5b3abff8843427ba721c635001bba11eda3be6a2546cd6092f431b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0634",
    "kind": "arxiv",
    "version": 2
  }
}