Pith Number

pith:G4Z7YLSD

pith:2014:G4Z7YLSDM3TQRF5X6C63M44YXL

not attested not anchored not stored refs pending

Should I Stay or Should I Go? Improving Event Recommendation in the Social Web

Claudia Picardi, Federica Cena, Ilaria Lombardi, Silvia Likavec

arxiv:1407.0153 v1 · 2014-07-01 · cs.HC · 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{G4Z7YLSDM3TQRF5X6C63M44YXL}

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	2026-05-18T02:48:35.029482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3733fc2e4366e70897b7f0bdb67398baf48bbc22071fda168e7655cf4c4aaabe

Aliases

arxiv: 1407.0153 · arxiv_version: 1407.0153v1 · doi: 10.48550/arxiv.1407.0153 · pith_short_12: G4Z7YLSDM3TQ · pith_short_16: G4Z7YLSDM3TQRF5X · pith_short_8: G4Z7YLSD

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/G4Z7YLSDM3TQRF5X6C63M44YXL \
  | 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: 3733fc2e4366e70897b7f0bdb67398baf48bbc22071fda168e7655cf4c4aaabe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21803c772dd9a7a4d1882e8a5543ea6b2db3f613fc6d06ee40b896006a5642b1",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2014-07-01T09:29:04Z",
    "title_canon_sha256": "1acd80a235b107db079d4229754f8bce4a14ff50c711ceb976fb07da6dc79c82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0153",
    "kind": "arxiv",
    "version": 1
  }
}