Pith Number

pith:VXEOF5QB

pith:2025:VXEOF5QBUXRCOEU45PTFQQP4XX

not attested not anchored not stored refs pending

How Cohesive Are Community Search Results on Online Social Networks?: An Experimental Evaluation

Nastassja L. Fischer, SH Annabel Chen, Sourav S Bhowmick, Yining Zhao

arxiv:2504.19489 v4 · 2025-04-28 · cs.IR · 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{VXEOF5QBUXRCOEU45PTFQQP4XX}

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	2026-07-05T10:56:39.732118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adc8e2f601a5e227129cebe65841fcbdff45d41603f6a6b4a1da623d92f5231e

Aliases

arxiv: 2504.19489 · arxiv_version: 2504.19489v4 · doi: 10.48550/arxiv.2504.19489 · pith_short_12: VXEOF5QBUXRC · pith_short_16: VXEOF5QBUXRCOEU4 · pith_short_8: VXEOF5QB

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/VXEOF5QBUXRCOEU45PTFQQP4XX \
  | 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: adc8e2f601a5e227129cebe65841fcbdff45d41603f6a6b4a1da623d92f5231e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "167145857cdb19b959efc611f5f8fa2014f07a7450a0dbe9038a69c8717d7847",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-28T05:08:29Z",
    "title_canon_sha256": "2ab54945d8f681de17d613e88bfa41f2743d3861b4875ea60ee870b31622403e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19489",
    "kind": "arxiv",
    "version": 4
  }
}