Pith Number

pith:BKWU7HBB

pith:2010:BKWU7HBB2V6XF74CN6VXMQE4LC

not attested not anchored not stored refs pending

Social Norms for Online Communities

Jaeok Park, Mihaela van der Schaar, Yu Zhang

arxiv:1101.0272 v2 · 2010-12-31 · cs.SI · cs.NI · 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{BKWU7HBB2V6XF74CN6VXMQE4LC}

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	2026-05-18T04:27:17.616424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aad4f9c21d57d72ff826fab76409c589cb89f041a546452c5237cbc1767e0d9

Aliases

arxiv: 1101.0272 · arxiv_version: 1101.0272v2 · doi: 10.48550/arxiv.1101.0272 · pith_short_12: BKWU7HBB2V6X · pith_short_16: BKWU7HBB2V6XF74C · pith_short_8: BKWU7HBB

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/BKWU7HBB2V6XF74CN6VXMQE4LC \
  | 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: 0aad4f9c21d57d72ff826fab76409c589cb89f041a546452c5237cbc1767e0d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973810a78464142600ab5a2910972c66d2fb413969c020afda85eb48b7265517",
    "cross_cats_sorted": [
      "cs.NI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2010-12-31T16:35:17Z",
    "title_canon_sha256": "793431ca5e0871795cafb94d13b667151eaeb9c209eed51e6985e104f5e579b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0272",
    "kind": "arxiv",
    "version": 2
  }
}