Pith Number

pith:5UC3SOR7

pith:2012:5UC3SOR75BL5O2MY6DIQRONLLR

not attested not anchored not stored refs pending

Auctions with Heterogeneous Items and Budget Limits

Martin Starnberger, Monika Henzinger, Paul Duetting

arxiv:1209.6448 v1 · 2012-09-28 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UC3SOR75BL5O2MY6DIQRONLLR}

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	2026-05-18T03:44:25.451849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed05b93a3fe857d76998f0d108b9ab5c5377b3dce0a11c3a2b644ca3c894ec40

Aliases

arxiv: 1209.6448 · arxiv_version: 1209.6448v1 · doi: 10.48550/arxiv.1209.6448 · pith_short_12: 5UC3SOR75BL5 · pith_short_16: 5UC3SOR75BL5O2MY · pith_short_8: 5UC3SOR7

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/5UC3SOR75BL5O2MY6DIQRONLLR \
  | 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: ed05b93a3fe857d76998f0d108b9ab5c5377b3dce0a11c3a2b644ca3c894ec40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5336357e1e9f493669fa928d65e6cc8b965991a64f3f112797e0b12106bdd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-09-28T08:21:13Z",
    "title_canon_sha256": "b82fae166aec9ad18e4fafb809f1b765e0cf0aaec80e3059d0fb444fab7712fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6448",
    "kind": "arxiv",
    "version": 1
  }
}