Pith Number

pith:WTEI5KEX

pith:2011:WTEI5KEXH7CTJOFU3FAF45F6EJ

not attested not anchored not stored refs pending

Budget Feasible Mechanism Design via Random Sampling

Nick Gravin, Ning Chen, Pinyan Lu, Xiaohui Bei

arxiv:1107.2994 v2 · 2011-07-15 · 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{WTEI5KEXH7CTJOFU3FAF45F6EJ}

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	2026-05-18T03:59:36.695816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c88ea8973fc534b8b4d9405e74be2268cec28b7c173041cf6a9254b873be6c

Aliases

arxiv: 1107.2994 · arxiv_version: 1107.2994v2 · doi: 10.48550/arxiv.1107.2994 · pith_short_12: WTEI5KEXH7CT · pith_short_16: WTEI5KEXH7CTJOFU · pith_short_8: WTEI5KEX

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/WTEI5KEXH7CTJOFU3FAF45F6EJ \
  | 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: b4c88ea8973fc534b8b4d9405e74be2268cec28b7c173041cf6a9254b873be6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a542fd3093fea33ffb5ef159ced1dcdd0f3dfeeedae1705817124a5dac66b9a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2011-07-15T06:16:48Z",
    "title_canon_sha256": "6062e7aee32a96979d6a2c7d3c829e5fec48b36ed08ff6d42fc9c9493b86a1ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2994",
    "kind": "arxiv",
    "version": 2
  }
}