Pith Number

pith:B34EOKMV

pith:2015:B34EOKMVJDCCVNGIL2NNGOQQID

not attested not anchored not stored refs pending

What does Big Data tell? Sampling the social network by communication channels

Hang-Hyun Jo, J\'anos Kert\'esz, J\'anos T\"or\"ok, Kimmo Kaski, Yohsuke Murase

arxiv:1511.08749 v4 · 2015-11-27 · 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{B34EOKMVJDCCVNGIL2NNGOQQID}

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	2026-05-18T00:54:41.191885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ef847299548c42ab4c85e9ad33a1040e4c9a74f08906d6f5ffaa8bbd99bef59

Aliases

arxiv: 1511.08749 · arxiv_version: 1511.08749v4 · doi: 10.48550/arxiv.1511.08749 · pith_short_12: B34EOKMVJDCC · pith_short_16: B34EOKMVJDCCVNGI · pith_short_8: B34EOKMV

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/B34EOKMVJDCCVNGIL2NNGOQQID \
  | 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: 0ef847299548c42ab4c85e9ad33a1040e4c9a74f08906d6f5ffaa8bbd99bef59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "453f5110a62cd2061ccf5fc785e1d2a44afcdea3836dde07ff57b65d3f89690a",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-11-27T17:22:54Z",
    "title_canon_sha256": "950018fdf312abc1f976b7fa15460636e093b3aa4fc4f5e9b8bcac98e3ea2d3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08749",
    "kind": "arxiv",
    "version": 4
  }
}