Pith Number

pith:MIGKXYSH

pith:2018:MIGKXYSHEFQMCY36DAYH6KRNY6

not attested not anchored not stored refs pending

Consequence-Based Axiom Pinpointing

Ana Ozaki, Rafael Pe\~naloza

arxiv:1805.10250 v1 · 2018-05-25 · 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{MIGKXYSHEFQMCY36DAYH6KRNY6}

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	2026-05-18T00:14:57.864774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

620cabe2472160c1637e18307f2a2dc7a37046c40a94e84ba8784f17c1ccd4dc

Aliases

arxiv: 1805.10250 · arxiv_version: 1805.10250v1 · doi: 10.48550/arxiv.1805.10250 · pith_short_12: MIGKXYSHEFQM · pith_short_16: MIGKXYSHEFQMCY36 · pith_short_8: MIGKXYSH

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/MIGKXYSHEFQMCY36DAYH6KRNY6 \
  | 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: 620cabe2472160c1637e18307f2a2dc7a37046c40a94e84ba8784f17c1ccd4dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77da4f643207c99bd3108ceda452fda0d15b3c8afc802326a5255635ba88ad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-05-25T17:07:01Z",
    "title_canon_sha256": "deae5dba6fb15776c29c934dc90f8e9357bb8eb5da1b7f5226bf7d8c61085d2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10250",
    "kind": "arxiv",
    "version": 1
  }
}