Pith Number

pith:25CTDS7W

pith:2016:25CTDS7WBWRWI7KDCQRIN4G2JA

not attested not anchored not stored refs pending

Modeling community structure and topics in dynamic text networks

Christine Chai, David Banks, Derek Owens-Oas, Teague Henry

arxiv:1610.05756 v2 · 2016-10-18 · cs.SI · physics.soc-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25CTDS7WBWRWI7KDCQRIN4G2JA}

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	2026-05-18T00:07:28.533418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d74531cbf60da3647d43142286f0da48032be989bc0c7f0e6bd0c4ba27cb1dde

Aliases

arxiv: 1610.05756 · arxiv_version: 1610.05756v2 · doi: 10.48550/arxiv.1610.05756 · pith_short_12: 25CTDS7WBWRW · pith_short_16: 25CTDS7WBWRWI7KD · pith_short_8: 25CTDS7W

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/25CTDS7WBWRWI7KDCQRIN4G2JA \
  | 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: d74531cbf60da3647d43142286f0da48032be989bc0c7f0e6bd0c4ba27cb1dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14d989ab9e08db7ba7bd947860732dcc61e15cdec5ade616d1c73da07329984",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-10-18T19:39:44Z",
    "title_canon_sha256": "20979b7148707c51fa22c32d84406bf5e144f84561e4b51744b7a7e0be20fc59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05756",
    "kind": "arxiv",
    "version": 2
  }
}