Pith Number

pith:3KJETGKU

pith:2013:3KJETGKUIJP6ARTT4KG5SZKJIP

not attested not anchored not stored refs pending

Sybil-proof Mechanisms in Query Incentive Networks

Dongxiao Yu, Li Zhang, Wei Chen, Yajun Wang

arxiv:1304.7432 v2 · 2013-04-28 · cs.GT · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KJETGKUIJP6ARTT4KG5SZKJIP}

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	2026-05-18T03:17:00.957563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da92499954425fe04673e28dd9654943d7e4ff71a94b739223fe8a8a8a607024

Aliases

arxiv: 1304.7432 · arxiv_version: 1304.7432v2 · doi: 10.48550/arxiv.1304.7432 · pith_short_12: 3KJETGKUIJP6 · pith_short_16: 3KJETGKUIJP6ARTT · pith_short_8: 3KJETGKU

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/3KJETGKUIJP6ARTT4KG5SZKJIP \
  | 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: da92499954425fe04673e28dd9654943d7e4ff71a94b739223fe8a8a8a607024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9fed9dcce9636c711a996cfe5afe1916642e592575b466baaa33cb9224e7311",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-04-28T06:30:32Z",
    "title_canon_sha256": "68458a4fb52c20346dcb9da6048c952c093c61024d62ce040ea9769304960862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7432",
    "kind": "arxiv",
    "version": 2
  }
}