Pith Number

pith:2PDNKDP3

pith:2017:2PDNKDP3CAGKPTTFZHKSF6S3UA

not attested not anchored not stored refs pending

Identifying the social signals that drive online discussions: A case study of Reddit communities

Benjamin D. Horne, Sibel Adali, Sujoy Sikdar

arxiv:1705.02673 v1 · 2017-05-07 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PDNKDP3CAGKPTTFZHKSF6S3UA}

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.

Cited by

1 paper in Pith

What Do AI Agents Talk About? Discourse and Architectural Constraints in the First AI-Only Social Network

Receipt and verification

First computed	2026-05-18T00:44:55.941551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3c6d50dfb100ca7ce65c9d522fa5ba01646605de49ecbd0e73bb15c202d55d8

Aliases

arxiv: 1705.02673 · arxiv_version: 1705.02673v1 · doi: 10.48550/arxiv.1705.02673 · pith_short_12: 2PDNKDP3CAGK · pith_short_16: 2PDNKDP3CAGKPTTF · pith_short_8: 2PDNKDP3

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/2PDNKDP3CAGKPTTFZHKSF6S3UA \
  | 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: d3c6d50dfb100ca7ce65c9d522fa5ba01646605de49ecbd0e73bb15c202d55d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a89d79964a172eed2256ff20fddbdccda92daa64b6fad9b43db1763521a2482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-05-07T18:01:46Z",
    "title_canon_sha256": "4d670afbd35ca47d3a0f36e5c2e6b396cf0a5a6846d689cdf558869116289370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02673",
    "kind": "arxiv",
    "version": 1
  }
}