Pith Number

pith:45FLXBFJ

pith:2018:45FLXBFJB2I7PJ5OUM36ANFFMK

not attested not anchored not stored refs pending

Topical Community Detection in Event-based Social Network

Houda Khrouf, Rapha\"el Troncy

arxiv:1803.04354 v1 · 2018-03-12 · cs.SI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45FLXBFJB2I7PJ5OUM36ANFFMK}

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	2026-05-18T00:21:29.910217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e74abb84a90e91f7a7aea337e034a562ad7ebe50bfd747c51f6b37ed6842d308

Aliases

arxiv: 1803.04354 · arxiv_version: 1803.04354v1 · doi: 10.48550/arxiv.1803.04354 · pith_short_12: 45FLXBFJB2I7 · pith_short_16: 45FLXBFJB2I7PJ5O · pith_short_8: 45FLXBFJ

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/45FLXBFJB2I7PJ5OUM36ANFFMK \
  | 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: e74abb84a90e91f7a7aea337e034a562ad7ebe50bfd747c51f6b37ed6842d308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caba647f63a77acb2a6e1966ff7dbba30b1c07cbaacf8a5051f30f1ad53b2664",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-03-12T16:23:46Z",
    "title_canon_sha256": "6d4b23fb803639823ca78f11bbf46407262c77b892f27bc787bd93fd134ef0ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04354",
    "kind": "arxiv",
    "version": 1
  }
}