Pith Number

pith:YRXBOYVZ

pith:2011:YRXBOYVZCADKTVZHWVYPXXV3MV

not attested not anchored not stored refs pending

Accelerating Growth and Size-dependent Distribution of Human Activities Online

Jiang Zhang, Lingfei Wu

arxiv:1104.0742 v3 · 2011-04-05 · physics.soc-ph · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRXBOYVZCADKTVZHWVYPXXV3MV}

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	2026-05-18T04:15:03.972838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46e1762b91006a9d727b570fbdebb6570b60ed3762aef3d189aec5cdfeafb0a

Aliases

arxiv: 1104.0742 · arxiv_version: 1104.0742v3 · doi: 10.48550/arxiv.1104.0742 · pith_short_12: YRXBOYVZCADK · pith_short_16: YRXBOYVZCADKTVZH · pith_short_8: YRXBOYVZ

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/YRXBOYVZCADKTVZHWVYPXXV3MV \
  | 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: c46e1762b91006a9d727b570fbdebb6570b60ed3762aef3d189aec5cdfeafb0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85544444912524bebbbc319b2c0eabfa3e7b3b1eb2a3dd9b5673decc8bff2de5",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-04-05T06:38:16Z",
    "title_canon_sha256": "b07c10c12cc9bf1b3fb8be916a1dc277d5f0fb30fafcf9238b638ff16b85096f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0742",
    "kind": "arxiv",
    "version": 3
  }
}