Pith Number

pith:5WWBGXQD

pith:2014:5WWBGXQDG3QKFYJDWKD2ZA2VGQ

not attested not anchored not stored refs pending

Shaping Social Activity by Incentivizing Users

Hongyuan Zha, Isabel Valera, Le Song, Manuel Gomez Rodriguez, Mehrdad Farajtabar, Nan Du

arxiv:1408.0406 v2 · 2014-08-02 · 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{5WWBGXQDG3QKFYJDWKD2ZA2VGQ}

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	2026-05-18T02:44:56.076174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edac135e0336e0a2e123b287ac83553403e2d264037d3e8bd5b0778040dd4b7a

Aliases

arxiv: 1408.0406 · arxiv_version: 1408.0406v2 · doi: 10.48550/arxiv.1408.0406 · pith_short_12: 5WWBGXQDG3QK · pith_short_16: 5WWBGXQDG3QKFYJD · pith_short_8: 5WWBGXQD

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/5WWBGXQDG3QKFYJDWKD2ZA2VGQ \
  | 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: edac135e0336e0a2e123b287ac83553403e2d264037d3e8bd5b0778040dd4b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b5000ca8f39c819e9ed52f467d6ef875708b61b7902d7725dec59e93c515b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2014-08-02T18:23:55Z",
    "title_canon_sha256": "b11985545efc5c46e71181c2d26e92b74584e1748e7ff0b3886aad1e61312fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0406",
    "kind": "arxiv",
    "version": 2
  }
}