Pith Number

pith:4FMB54MC

pith:2020:4FMB54MC46H4CUOVV45ZTBTN53

not attested not anchored not stored refs pending

The Pushshift Reddit Dataset

Brian Keegan, Jason Baumgartner, Jeremy Blackburn, Megan Squire, Savvas Zannettou

arxiv:2001.08435 v1 · 2020-01-23 · cs.SI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FMB54MC46H4CUOVV45ZTBTN53}

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

4 papers in Pith

KARMA: Karma-Aligned Reward Model Adaptation

PluRule: A Benchmark for Moderating Pluralistic Communities on Social Media

Explainable Disentangled Representation Learning for Generalizable Authorship Attribution in the Era of Generative AI

OPT: Open Pre-trained Transformer Language Models

Receipt and verification

First computed	2026-07-05T00:35:20.857126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1581ef182e78fc151d5af3b99866deecc8d44fc566d65d47b11f539b0c030ac

Aliases

arxiv: 2001.08435 · arxiv_version: 2001.08435v1 · doi: 10.48550/arxiv.2001.08435 · pith_short_12: 4FMB54MC46H4 · pith_short_16: 4FMB54MC46H4CUOV · pith_short_8: 4FMB54MC

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/4FMB54MC46H4CUOVV45ZTBTN53 \
  | 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: e1581ef182e78fc151d5af3b99866deecc8d44fc566d65d47b11f539b0c030ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67c43704ac60cb4be51f8c9e5bb266161c29c2ff25247c4729cd003634c69e6",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-01-23T10:31:29Z",
    "title_canon_sha256": "cc5cfb27e4c35f1f7882f2c8e3475b9ffa0f722a72cf07c996d7085b3ceeaf31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08435",
    "kind": "arxiv",
    "version": 1
  }
}