Pith Number

pith:EK55PFMW

pith:2019:EK55PFMW4SWKMEDYAT4L5LLNAM

not attested not anchored not stored refs pending

Sampling networks by nodal attributes

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

arxiv:1902.04707 v2 · 2019-02-13 · 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{EK55PFMW4SWKMEDYAT4L5LLNAM}

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	2026-05-17T23:45:20.237308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22bbd79596e4aca6107804f8bead6d032eb4197567e21df4cb382152c56ae5b0

Aliases

arxiv: 1902.04707 · arxiv_version: 1902.04707v2 · doi: 10.48550/arxiv.1902.04707 · pith_short_12: EK55PFMW4SWK · pith_short_16: EK55PFMW4SWKMEDY · pith_short_8: EK55PFMW

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/EK55PFMW4SWKMEDYAT4L5LLNAM \
  | 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: 22bbd79596e4aca6107804f8bead6d032eb4197567e21df4cb382152c56ae5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaf6a7235971d2478dae2af2fd641a62c6f4bb0f68196feafa1d808dc495e2cb",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-02-13T02:17:44Z",
    "title_canon_sha256": "bdeaca7cba55b9d006cbc4e927bbdf571d6839151aa28be4cbbd46a10b6fa38e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04707",
    "kind": "arxiv",
    "version": 2
  }
}