Pith Number

pith:3KJGOSI5

pith:2013:3KJGOSI5VEA2QNUREFJXJKDH3U

not attested not anchored not stored refs pending

Mining for Geographically Disperse Communities in Social Networks by Leveraging Distance Modularity

Cory Kirk, Devon Callahan, Patrick Roos, Paulo Shakarian

arxiv:1305.3668 v1 · 2013-05-16 · 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{3KJGOSI5VEA2QNUREFJXJKDH3U}

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	2026-05-18T03:25:34.230702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da9267491da901a83691215374a867dd2fc9c36aa8d2f250d5685997c23eee22

Aliases

arxiv: 1305.3668 · arxiv_version: 1305.3668v1 · doi: 10.48550/arxiv.1305.3668 · pith_short_12: 3KJGOSI5VEA2 · pith_short_16: 3KJGOSI5VEA2QNUR · pith_short_8: 3KJGOSI5

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/3KJGOSI5VEA2QNUREFJXJKDH3U \
  | 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: da9267491da901a83691215374a867dd2fc9c36aa8d2f250d5685997c23eee22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04932f02264e9afb8b6ea7e6eef27003c5c43fba84e87b764ed062e939242fa6",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-05-16T01:50:22Z",
    "title_canon_sha256": "93a464d5ce605304fc51d75c73d13beb9d743600692fafe02cc81454d01724a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3668",
    "kind": "arxiv",
    "version": 1
  }
}