Pith Number

pith:4UZRFMBZ

pith:2014:4UZRFMBZWRZOYHOO2EL5ZIHCGS

not attested not anchored not stored refs pending

Combinatorial Auctions via Posted Prices

Brendan Lucier, Michal Feldman, Nick Gravin

arxiv:1411.4916 v1 · 2014-11-18 · 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{4UZRFMBZWRZOYHOO2EL5ZIHCGS}

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	2026-05-18T02:34:50.971246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53312b039b472ec1dced117dca0e2349ca03083375656cb33f1ea6a13b42239

Aliases

arxiv: 1411.4916 · arxiv_version: 1411.4916v1 · doi: 10.48550/arxiv.1411.4916 · pith_short_12: 4UZRFMBZWRZO · pith_short_16: 4UZRFMBZWRZOYHOO · pith_short_8: 4UZRFMBZ

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/4UZRFMBZWRZOYHOO2EL5ZIHCGS \
  | 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: e53312b039b472ec1dced117dca0e2349ca03083375656cb33f1ea6a13b42239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af8eb4a27b3e983e04e08518ec07a848a013eafed8d47499946f2aca931a0387",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2014-11-18T17:17:57Z",
    "title_canon_sha256": "8a8ebbb7a12a14a72566057e0494a1415f073512601aca137fb281c052a4a91c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4916",
    "kind": "arxiv",
    "version": 1
  }
}