Pith Number

pith:J76ACLUS

pith:2018:J76ACLUS6EZXD7EP6TUXC65UIC

not attested not anchored not stored refs pending

On the approximation guarantee of obviously strategyproof mechanisms

Adrian Meier, Carmine Ventre, Diodato Ferraioli, Paolo Penna

arxiv:1805.04190 v2 · 2018-05-10 · 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{J76ACLUS6EZXD7EP6TUXC65UIC}

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	2026-05-18T00:03:48.941642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ffc012e92f13371fc8ff4e9717bb440950550d174acc5006a5653e9a20f429b

Aliases

arxiv: 1805.04190 · arxiv_version: 1805.04190v2 · doi: 10.48550/arxiv.1805.04190 · pith_short_12: J76ACLUS6EZX · pith_short_16: J76ACLUS6EZXD7EP · pith_short_8: J76ACLUS

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/J76ACLUS6EZXD7EP6TUXC65UIC \
  | 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: 4ffc012e92f13371fc8ff4e9717bb440950550d174acc5006a5653e9a20f429b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85b3267bf4d3f7ff4f28f206d2c256c4817a4f3a2f41abd32c86c761b927c54d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-05-10T22:12:10Z",
    "title_canon_sha256": "aa14508e4733c8a9b56bac58f2ab51600ed318197f8025e23633e4872d702e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04190",
    "kind": "arxiv",
    "version": 2
  }
}