Pith Number

pith:YKZXBA4I

pith:2021:YKZXBA4IYXMSN5CIS52I3VHJC3

not attested not anchored not stored refs pending

Not All Comments are Equal: Insights into Comment Moderation from a Topic-Aware Model

Elaine Zosa, Matthew Purver, Mladen Karan, Ravi Shekhar

arxiv:2109.10033 v1 · 2021-09-21 · 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{YKZXBA4IYXMSN5CIS52I3VHJC3}

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	2026-07-05T03:15:57.338383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b3708388c5d926f44897748dd4e916e41f7098932ad00f6eed2ca9044e80f8

Aliases

arxiv: 2109.10033 · arxiv_version: 2109.10033v1 · doi: 10.48550/arxiv.2109.10033 · pith_short_12: YKZXBA4IYXMS · pith_short_16: YKZXBA4IYXMSN5CI · pith_short_8: YKZXBA4I

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/YKZXBA4IYXMSN5CIS52I3VHJC3 \
  | 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: c2b3708388c5d926f44897748dd4e916e41f7098932ad00f6eed2ca9044e80f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da22b3fa23835d5194e7f30be14e98553323bdd58d59f8a9d3ee7388fa312938",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-21T08:57:17Z",
    "title_canon_sha256": "37c60587150e3b32bf93089f11935032b4c38459b2592d979ba66b9b2371d5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10033",
    "kind": "arxiv",
    "version": 1
  }
}