Pith Number

pith:UJJDA6ET

pith:2011:UJJDA6ET3SW2DFKAT5PKAOABWB

not attested not anchored not stored refs pending

From Small-World Networks to Comparison-Based Search

Amin Karbasi, Laurent Massoulie, Stratis Ioannidis

arxiv:1107.3059 v3 · 2011-07-15 · cs.LG · cs.DS · cs.IT · cs.SI · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJJDA6ET3SW2DFKAT5PKAOABWB}

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	2026-05-18T02:59:45.504121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a252307893dcada195409f5ea03801b049e7941080decdfc07017f3f1097a05d

Aliases

arxiv: 1107.3059 · arxiv_version: 1107.3059v3 · doi: 10.48550/arxiv.1107.3059 · pith_short_12: UJJDA6ET3SW2 · pith_short_16: UJJDA6ET3SW2DFKA · pith_short_8: UJJDA6ET

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/UJJDA6ET3SW2DFKAT5PKAOABWB \
  | 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: a252307893dcada195409f5ea03801b049e7941080decdfc07017f3f1097a05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd1818d82731646d93baaf3b727c85a174f1e0537e4c1d20807636dc8f56ae2",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "cs.SI",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-07-15T12:47:02Z",
    "title_canon_sha256": "e6893e25f2b838c36c45d312c7e23bf4aa918da1ac45a43ebf73320078aed024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3059",
    "kind": "arxiv",
    "version": 3
  }
}