Pith Number

pith:3ND6ANDY

pith:2013:3ND6ANDYJMMAOJSVAQY7AHNTI2

not attested not anchored not stored refs pending

Preference-Based Unawareness

Burkhard C. Schipper

arxiv:1302.4545 v1 · 2013-02-19 · cs.GT · cs.AI · 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{3ND6ANDYJMMAOJSVAQY7AHNTI2}

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	2026-05-18T03:33:12.971766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db47e034784b180726550431f01db346bcfc26d171c0e37d73694992eded1d64

Aliases

arxiv: 1302.4545 · arxiv_version: 1302.4545v1 · doi: 10.48550/arxiv.1302.4545 · pith_short_12: 3ND6ANDYJMMA · pith_short_16: 3ND6ANDYJMMAOJSV · pith_short_8: 3ND6ANDY

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/3ND6ANDYJMMAOJSVAQY7AHNTI2 \
  | 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: db47e034784b180726550431f01db346bcfc26d171c0e37d73694992eded1d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27067693a6e094e61bddd78a867b09a79f41aa92ac4f1fdfae0c74d6fb23f226",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-02-19T08:52:40Z",
    "title_canon_sha256": "d38f0d3259c25a084fbf8bdd36d924d124d7c2ba9321082b7806ca15aeae5589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4545",
    "kind": "arxiv",
    "version": 1
  }
}