Pith Number

pith:M3FKYAYE

pith:2025:M3FKYAYEGBA3DAVXVLHIDEY32R

not attested not anchored not stored refs pending

Decoding the Rule Book: Extracting Hidden Moderation Criteria from Reddit Communities

Himanshu Beniwal, Steven L. Johnson, Thomas Hartvigsen, Youngwoo Kim

arxiv:2509.02926 v1 · 2025-09-03 · 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{M3FKYAYEGBA3DAVXVLHIDEY32R}

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	2026-07-05T12:04:00.148350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66caac03043041b182b7aace81931bd46ef524fd6ab817c38a03c7652eb0f82c

Aliases

arxiv: 2509.02926 · arxiv_version: 2509.02926v1 · doi: 10.48550/arxiv.2509.02926 · pith_short_12: M3FKYAYEGBA3 · pith_short_16: M3FKYAYEGBA3DAVX · pith_short_8: M3FKYAYE

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/M3FKYAYEGBA3DAVXVLHIDEY32R \
  | 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: 66caac03043041b182b7aace81931bd46ef524fd6ab817c38a03c7652eb0f82c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a8117d467dc65f28c1d43261b01777404d388a1596a2dcee503c0a9ec7d873",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-03T01:27:26Z",
    "title_canon_sha256": "4b0e52724daef02116583ae20dce839309fe5325a0d5fc9feef231e3688789c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02926",
    "kind": "arxiv",
    "version": 1
  }
}