Pith Number

pith:OICKUWV5

pith:2013:OICKUWV5SSWBBJVONAL4GJOGGJ

not attested not anchored not stored refs pending

A planetary nervous system for social mining and collective awareness

Alex (Sandy) Pentland, Dino Pedreschi, Dirk Helbing, Donald Kossmann, Fosca Giannotti, James Crowley, Paul Lukowicz

arxiv:1304.3700 v1 · 2013-04-02 · cs.CY · cs.SI · 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{OICKUWV5SSWBBJVONAL4GJOGGJ}

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	2026-05-18T03:28:06.802906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7204aa5abd94ac10a6ae6817c325c6327213179278762b2803c6cfaaf544ae61

Aliases

arxiv: 1304.3700 · arxiv_version: 1304.3700v1 · doi: 10.48550/arxiv.1304.3700 · pith_short_12: OICKUWV5SSWB · pith_short_16: OICKUWV5SSWBBJVO · pith_short_8: OICKUWV5

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/OICKUWV5SSWBBJVONAL4GJOGGJ \
  | 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: 7204aa5abd94ac10a6ae6817c325c6327213179278762b2803c6cfaaf544ae61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75cc99e911cd0fa95473a3912e37c8c5ea52e5ea9b07992c6ba42dd8b21adc91",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2013-04-02T20:47:34Z",
    "title_canon_sha256": "852b295b306c7d86816d39bc746957ff2c7dd7ccd702690a930d62912fd2ae00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3700",
    "kind": "arxiv",
    "version": 1
  }
}