Pith Number

pith:JNKCSQAQ

pith:2013:JNKCSQAQG6N5PY6WMGCW6MHPUU

not attested not anchored not stored refs pending

#Bigbirds Never Die: Understanding Social Dynamics of Emergent Hashtag

Andrea Baronchelli, Brian Keegan, David Lazer, Drew Margolin, Yu-Ru Lin

arxiv:1303.7144 v1 · 2013-03-28 · cs.SI · physics.data-an · 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{JNKCSQAQG6N5PY6WMGCW6MHPUU}

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	2026-05-18T03:29:38.148486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b54294010379bd7e3d661856f30efa517b0a71874b3011631b7af6797f68496

Aliases

arxiv: 1303.7144 · arxiv_version: 1303.7144v1 · doi: 10.48550/arxiv.1303.7144 · pith_short_12: JNKCSQAQG6N5 · pith_short_16: JNKCSQAQG6N5PY6W · pith_short_8: JNKCSQAQ

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/JNKCSQAQG6N5PY6WMGCW6MHPUU \
  | 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: 4b54294010379bd7e3d661856f30efa517b0a71874b3011631b7af6797f68496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ccde6a74152d18b21cf1c9e8c69560af23132f11613933a17defe7fae5d5bc",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-03-28T14:58:45Z",
    "title_canon_sha256": "15248b1c52ac6bb22d59fb446cb5ec3ae2eae9f1c5849bad3a7dbaf5a3d23ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7144",
    "kind": "arxiv",
    "version": 1
  }
}