Pith Number

pith:JUEU3GL7

pith:2014:JUEU3GL7VJSHTUVAEZ26YVREIY

not attested not anchored not stored refs pending

A Simple and Approximately Optimal Mechanism for an Additive Buyer

Brendan Lucier, Moshe Babaioff, Nicole Immorlica, S. Matthew Weinberg

arxiv:1405.6146 v3 · 2014-05-23 · 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{JUEU3GL7VJSHTUVAEZ26YVREIY}

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	2026-07-05T01:23:32.824576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d094d997faa6479d2a02675ec56244609cc7152f8abe7f34299c66b45326760

Aliases

arxiv: 1405.6146 · arxiv_version: 1405.6146v3 · doi: 10.48550/arxiv.1405.6146 · pith_short_12: JUEU3GL7VJSH · pith_short_16: JUEU3GL7VJSHTUVA · pith_short_8: JUEU3GL7

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/JUEU3GL7VJSHTUVAEZ26YVREIY \
  | 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: 4d094d997faa6479d2a02675ec56244609cc7152f8abe7f34299c66b45326760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "336597aedec754bf6e3d7753c862af96b567616cdc0f21dc0d3ade5b2e765ade",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2014-05-23T18:05:53Z",
    "title_canon_sha256": "40776e3245ccbfb4b417e3a8d21897966f4174a60749a392ab3152c78c9f8a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6146",
    "kind": "arxiv",
    "version": 3
  }
}