Pith Number

pith:DVHJK5GC

pith:2015:DVHJK5GCZ722V5DXHPRIFEMX42

not attested not anchored not stored refs pending

Taking a moment to measure Networks - A hierarchical approach

Eli P. Fenichel, Jacopo A. Baggio, Joshua K. Abbott, Kehinde R. Salau, Marco A. Janssen

arxiv:1509.07813 v1 · 2015-09-25 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVHJK5GCZ722V5DXHPRIFEMX42}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:32:01.889026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4e9574c2cff5aaf4773be2829197e68d76b976120acfa9c62dbeffec98e9d8

Aliases

arxiv: 1509.07813 · arxiv_version: 1509.07813v1 · doi: 10.48550/arxiv.1509.07813 · pith_short_12: DVHJK5GCZ722 · pith_short_16: DVHJK5GCZ722V5DX · pith_short_8: DVHJK5GC

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/DVHJK5GCZ722V5DXHPRIFEMX42 \
  | 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: 1d4e9574c2cff5aaf4773be2829197e68d76b976120acfa9c62dbeffec98e9d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6da936b85a7c7b06d01cf8cb707b657004203644630981d1dafed5953ba4a1",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-09-25T18:00:01Z",
    "title_canon_sha256": "12cf79ade34a9a23f325956a11ef402d517cdda224601de3f426d5cb4cdb0908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07813",
    "kind": "arxiv",
    "version": 1
  }
}