Pith Number

pith:V67KPPKU

pith:2009:V67KPPKU27WDNDSVVKVORSEIQZ

not attested not anchored not stored refs pending

The Spontaneous Emergence of Social Influence in Online Systems

F. Reed-Tsochas, J.-P. Onnela

arxiv:0912.0045 v1 · 2009-12-01 · 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{V67KPPKU27WDNDSVVKVORSEIQZ}

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	2026-05-18T02:47:53.319133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afbea7bd54d7ec368e55aaaae8c888866f6a352910542f63c1c3756c258896eb

Aliases

arxiv: 0912.0045 · arxiv_version: 0912.0045v1 · doi: 10.48550/arxiv.0912.0045 · pith_short_12: V67KPPKU27WD · pith_short_16: V67KPPKU27WDNDSV · pith_short_8: V67KPPKU

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/V67KPPKU27WDNDSVVKVORSEIQZ \
  | 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: afbea7bd54d7ec368e55aaaae8c888866f6a352910542f63c1c3756c258896eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48df2a464c23d307209848fce6ae7695f8c0be1264d494e1055a43505bacaa8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-12-01T00:54:53Z",
    "title_canon_sha256": "6dd535ebcf602ba0a0f30894db990fe9b6e3c5be3c2cfc8bd25eaa0fbe6c4e84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0045",
    "kind": "arxiv",
    "version": 1
  }
}