Pith Number

pith:2L7AJU3P

pith:2017:2L7AJU3PEFNIPDKI3BGW2YL7T4

not attested not anchored not stored refs pending

A new measure for community structures through indirect social connections

Antonio Iovanella, Giovanna Ferraro, Roy Cerqueti

arxiv:1712.01561 v3 · 2017-12-05 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2L7AJU3PEFNIPDKI3BGW2YL7T4}

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	2026-05-17T23:48:53.048078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2fe04d36f215a878d48d84d6d617f9f3b93f57e56b909c17052e09d55d10031

Aliases

arxiv: 1712.01561 · arxiv_version: 1712.01561v3 · doi: 10.48550/arxiv.1712.01561 · pith_short_12: 2L7AJU3PEFNI · pith_short_16: 2L7AJU3PEFNIPDKI · pith_short_8: 2L7AJU3P

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/2L7AJU3PEFNIPDKI3BGW2YL7T4 \
  | 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: d2fe04d36f215a878d48d84d6d617f9f3b93f57e56b909c17052e09d55d10031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cc31042165d26c37bdc61db9c2b750291a670b648a6b992f2abcdb84a6d416e",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-12-05T10:27:19Z",
    "title_canon_sha256": "f33e97d4877f64582f959e7c5a80e82ac7483b7a42003729ed5a7874b8f2df55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01561",
    "kind": "arxiv",
    "version": 3
  }
}