Pith Number

pith:C7RO5GUR

pith:2009:C7RO5GURC5KYXY5C4QVP326TX6

not attested not anchored not stored refs pending

Measuring social dynamics in a massive multiplayer online game

Michael Szell, Stefan Thurner

arxiv:0911.1084 v1 · 2009-11-05 · 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{C7RO5GURC5KYXY5C4QVP326TX6}

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	2026-05-18T03:19:01.901037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e2ee9a9117558be3a2e42afdebd3bf9fc9684b0784dd56fa798fd659e108b8

Aliases

arxiv: 0911.1084 · arxiv_version: 0911.1084v1 · doi: 10.48550/arxiv.0911.1084 · pith_short_12: C7RO5GURC5KY · pith_short_16: C7RO5GURC5KYXY5C · pith_short_8: C7RO5GUR

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/C7RO5GURC5KYXY5C4QVP326TX6 \
  | 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: 17e2ee9a9117558be3a2e42afdebd3bf9fc9684b0784dd56fa798fd659e108b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f389350961eae117d4e19990775389f7952612d9737091592355f45733449434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-11-05T17:30:09Z",
    "title_canon_sha256": "3e1479b43ca62206347e24cc9d9504ce78c9a0dc2c4022f8057928b06db6af29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1084",
    "kind": "arxiv",
    "version": 1
  }
}