Pith Number

pith:E3UBPYDO

pith:2015:E3UBPYDOTB7AD46KZ4WHEBQAIB

not attested not anchored not stored refs pending

Benchmark model to assess community structure in evolving networks

Alex Arenas, Clara Granell, Richard K. Darst, Santo Fortunato, Sergio G\'omez

arxiv:1501.05808 v2 · 2015-01-23 · physics.soc-ph · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3UBPYDOTB7AD46KZ4WHEBQAIB}

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	2026-05-18T01:36:38.513724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e817e06e987e01f3cacf2c7206004066a7a1792a5ac6830e1178be2b1cc420

Aliases

arxiv: 1501.05808 · arxiv_version: 1501.05808v2 · doi: 10.48550/arxiv.1501.05808 · pith_short_12: E3UBPYDOTB7A · pith_short_16: E3UBPYDOTB7AD46K · pith_short_8: E3UBPYDO

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/E3UBPYDOTB7AD46KZ4WHEBQAIB \
  | 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: 26e817e06e987e01f3cacf2c7206004066a7a1792a5ac6830e1178be2b1cc420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53ac097bbf94a6777640d34897243405c326a8c35230c4ca41dd3557a634054b",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-01-23T14:27:17Z",
    "title_canon_sha256": "2a78a8fc41efc279efe67aa1c411041ab3b678bcd9317682370e2baeba993052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05808",
    "kind": "arxiv",
    "version": 2
  }
}