Pith Number

pith:WL4BE2MS

pith:2014:WL4BE2MS27TCQ7QQOMOAXPREZJ

not attested not anchored not stored refs pending

Topic Segmentation and Labeling in Asynchronous Conversations

Giuseppe Carenini, Raymond T Ng, Shafiq Rayhan Joty

arxiv:1402.0586 v1 · 2014-02-04 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WL4BE2MS27TCQ7QQOMOAXPREZJ}

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	2026-05-18T03:00:13.682206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f8126992d7e6287e10731c0bbe24ca638ad719b524de96fab8f5e49761762e

Aliases

arxiv: 1402.0586 · arxiv_version: 1402.0586v1 · doi: 10.48550/arxiv.1402.0586 · pith_short_12: WL4BE2MS27TC · pith_short_16: WL4BE2MS27TCQ7QQ · pith_short_8: WL4BE2MS

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/WL4BE2MS27TCQ7QQOMOAXPREZJ \
  | 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: b2f8126992d7e6287e10731c0bbe24ca638ad719b524de96fab8f5e49761762e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f736a071da3faed3ec62b74edc8f62a113fb1b286bd5e42b276eb21c1fe6ce16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-02-04T01:43:35Z",
    "title_canon_sha256": "6d0b06ca8a1c1d0165d3e531e85f7a9ab8bb4e77e0c331c832002290bb5309fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0586",
    "kind": "arxiv",
    "version": 1
  }
}