Pith Number

pith:VHL7XCR3

pith:2015:VHL7XCR3YMEE3RI6VDUYIQQRQI

not attested not anchored not stored refs pending

Online Social Network Analysis: A Survey of Research Applications in Computer Science

Alan Godoy, David Burth Kurka, Fernando J. Von Zuben

arxiv:1504.05655 v2 · 2015-04-22 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHL7XCR3YMEE3RI6VDUYIQQRQI}

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	2026-05-18T01:17:52.951599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9d7fb8a3bc3084dc51ea8e9844211822813e35251e54388ab6c921b6465c0c7

Aliases

arxiv: 1504.05655 · arxiv_version: 1504.05655v2 · doi: 10.48550/arxiv.1504.05655 · pith_short_12: VHL7XCR3YMEE · pith_short_16: VHL7XCR3YMEE3RI6 · pith_short_8: VHL7XCR3

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/VHL7XCR3YMEE3RI6VDUYIQQRQI \
  | 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: a9d7fb8a3bc3084dc51ea8e9844211822813e35251e54388ab6c921b6465c0c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd0f3b38b3a96232babb510bebf321a3605ba5f05925036b8ac5adba0de954c",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-04-22T05:01:39Z",
    "title_canon_sha256": "0157b1a4f77eb42f96f60ff6cf8557923454a63411188777bf3eb5bc26248360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05655",
    "kind": "arxiv",
    "version": 2
  }
}