Pith Number

pith:3VEE4GP3

pith:2022:3VEE4GP3ELTT2IOBMZR7FMMBFF

not attested not anchored not stored refs pending

APPReddit: a Corpus of Reddit Posts Annotated for Appraisal

Eleonora Ceccaldi, Marco Antonio Stranisci, Rossana Damiano, Simona Frenda, Valerio Basile, Viviana Patti

arxiv:2205.15627 v1 · 2022-05-31 · 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{3VEE4GP3ELTT2IOBMZR7FMMBFF}

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	2026-07-05T04:27:35.451680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd484e19fb22e73d21c16663f2b181296abcdc64720288de95c0b877445161b6

Aliases

arxiv: 2205.15627 · arxiv_version: 2205.15627v1 · doi: 10.48550/arxiv.2205.15627 · pith_short_12: 3VEE4GP3ELTT · pith_short_16: 3VEE4GP3ELTT2IOB · pith_short_8: 3VEE4GP3

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/3VEE4GP3ELTT2IOBMZR7FMMBFF \
  | 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: dd484e19fb22e73d21c16663f2b181296abcdc64720288de95c0b877445161b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a6abafafca7565bfcf70d6434639bf2643edfef2f876e905d76197570017a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-31T09:11:57Z",
    "title_canon_sha256": "f9e0554aee01e0cbe4f6282b9c2911864ade0202f53517e5478a52c37e053f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15627",
    "kind": "arxiv",
    "version": 1
  }
}