Pith Number

pith:ZO7HAA6V

pith:2012:ZO7HAA6VATXBJE2LJ5H6BSLKUT

not attested not anchored not stored refs pending

Testing Substitutability of Weak Preferences

Haris Aziz, Markus Brill, Paul Harrenstein

arxiv:1201.0432 v1 · 2012-01-02 · cs.GT · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZO7HAA6VATXBJE2LJ5H6BSLKUT}

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	2026-05-18T04:05:17.521113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbbe7003d504ee14934b4f4fe0c96aa4d28d369b0ec227ef1f2ad41a694dbd0b

Aliases

arxiv: 1201.0432 · arxiv_version: 1201.0432v1 · doi: 10.48550/arxiv.1201.0432 · pith_short_12: ZO7HAA6VATXB · pith_short_16: ZO7HAA6VATXBJE2L · pith_short_8: ZO7HAA6V

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/ZO7HAA6VATXBJE2LJ5H6BSLKUT \
  | 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: cbbe7003d504ee14934b4f4fe0c96aa4d28d369b0ec227ef1f2ad41a694dbd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90ef776eeb77d1ab9dbcef9127becb224f6dc87a61355845ad08de173fe06704",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-01-02T07:06:30Z",
    "title_canon_sha256": "c32e53ea4a7ea252758a30a0c7273de406609aae4fd555d076b744bd4a580b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0432",
    "kind": "arxiv",
    "version": 1
  }
}