Pith Number

pith:A4PVRYPO

pith:2017:A4PVRYPOOZANJ55RTMIZFDX66T

not attested not anchored not stored refs pending

Combinatorial Auctions with Online XOS Bidders

Bryan Wilder, Shaddin Dughmi

arxiv:1703.03484 v2 · 2017-03-09 · 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{A4PVRYPOOZANJ55RTMIZFDX66T}

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	2026-05-18T00:47:37.836517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071f58e1ee7640d4f7b19b11928efef4d1bdc66065881103daf0aa1c9363f1ec

Aliases

arxiv: 1703.03484 · arxiv_version: 1703.03484v2 · doi: 10.48550/arxiv.1703.03484 · pith_short_12: A4PVRYPOOZAN · pith_short_16: A4PVRYPOOZANJ55R · pith_short_8: A4PVRYPO

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/A4PVRYPOOZANJ55RTMIZFDX66T \
  | 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: 071f58e1ee7640d4f7b19b11928efef4d1bdc66065881103daf0aa1c9363f1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3ac09cf571ea602b7132d3c09744ea06400cf9768d1571d174c7749ea6d62d",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-03-09T22:47:10Z",
    "title_canon_sha256": "af6bc3cf94469c9fa4d09699fce6340cc22b23f69c59ff2158bd3e15f90f13d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03484",
    "kind": "arxiv",
    "version": 2
  }
}