Pith Number

pith:BMXV6TLG

pith:2019:BMXV6TLG6VMQ7JNAYBDHBZAYT6

not attested not anchored not stored refs pending

An Experimental Study of Structural Diversity in Social Networks

Aneesh Sharma, Jessica Su, Johan Ugander, Krishna Kamath, Sharad Goel

arxiv:1909.03543 v2 · 2019-09-08 · 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{BMXV6TLG6VMQ7JNAYBDHBZAYT6}

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	2026-07-05T00:03:18.088725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b2f5f4d66f5590fa5a0c04670e4189f8f9df44aeff7b5c8721bfa44518b33c3

Aliases

arxiv: 1909.03543 · arxiv_version: 1909.03543v2 · doi: 10.48550/arxiv.1909.03543 · pith_short_12: BMXV6TLG6VMQ · pith_short_16: BMXV6TLG6VMQ7JNA · pith_short_8: BMXV6TLG

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/BMXV6TLG6VMQ7JNAYBDHBZAYT6 \
  | 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: 0b2f5f4d66f5590fa5a0c04670e4189f8f9df44aeff7b5c8721bfa44518b33c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead9c8baab5e5987afdb1739f3a2f45a8ae1c42ce873649340eed137fb8298f4",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-09-08T20:47:18Z",
    "title_canon_sha256": "51ecafd26dadcab0856e7062c94b41fb11a0918538c0d0e03ad33151874fc476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03543",
    "kind": "arxiv",
    "version": 2
  }
}