Pith Number

pith:7CVEHGY6

pith:2006:7CVEHGY6PAN77XG4FA2VMB7NAT

not attested not anchored not stored refs pending

Rhythms of social interaction: messaging within a massive online network

Bernardo A. Huberman, Dennis M. Wilkinson, Scott Golder

arxiv:cs/0611137 v1 · 2006-11-27 · cs.CY · 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{7CVEHGY6PAN77XG4FA2VMB7NAT}

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	2026-05-18T01:39:25.110369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8aa439b1e781bffdcdc28355607ed04ef8640cb13637d487c4cefcbc966b2b5

Aliases

arxiv: cs/0611137 · arxiv_version: cs/0611137v1 · doi: 10.48550/arxiv.cs/0611137 · pith_short_12: 7CVEHGY6PAN7 · pith_short_16: 7CVEHGY6PAN77XG4 · pith_short_8: 7CVEHGY6

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/7CVEHGY6PAN77XG4FA2VMB7NAT \
  | 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: f8aa439b1e781bffdcdc28355607ed04ef8640cb13637d487c4cefcbc966b2b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "275312ec441bf33c9547296e6e45a5803575cfbe1943989cae07871b895bed33",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "",
    "primary_cat": "cs.CY",
    "submitted_at": "2006-11-27T19:34:46Z",
    "title_canon_sha256": "813016201b099700eed4c200122e8a67c17cc6c2a6d1fb2d603745c6fe5abea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0611137",
    "kind": "arxiv",
    "version": 1
  }
}