Pith Number

pith:UM6TO3O2

pith:2013:UM6TO3O2357VV5KRRRSARSSNC3

not attested not anchored not stored refs pending

Optimal mechanisms with simple menus

Pingzhong Tang, Zihe Wang

arxiv:1311.5966 v2 · 2013-11-23 · 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{UM6TO3O2357VV5KRRRSARSSNC3}

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	2026-05-18T02:52:58.161502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33d376ddadf7f5af5518c6408ca4d16fb53c4a881f9859743291a8a5fd90840

Aliases

arxiv: 1311.5966 · arxiv_version: 1311.5966v2 · doi: 10.48550/arxiv.1311.5966 · pith_short_12: UM6TO3O2357V · pith_short_16: UM6TO3O2357VV5KR · pith_short_8: UM6TO3O2

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/UM6TO3O2357VV5KRRRSARSSNC3 \
  | 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: a33d376ddadf7f5af5518c6408ca4d16fb53c4a881f9859743291a8a5fd90840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c652a4025040f0ac11bfdc69b3b9919eb1f28be520b1fa07573fde264af7a5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-11-23T07:03:32Z",
    "title_canon_sha256": "446c604b1062a7e84b49f42fdacd7caf45c0fc948fea004e11a3c17434d73a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5966",
    "kind": "arxiv",
    "version": 2
  }
}