Pith Number

pith:ONFRZY74

pith:2020:ONFRZY74L3ZYVMJKKNFZXFTQDQ

not attested not anchored not stored refs pending

Classifying Constructive Comments

Jeffrey Sorensen, Lucas Dixon, Maite Taboada, Nithum Thain, Varada Kolhatkar

arxiv:2004.05476 v4 · 2020-04-11 · cs.CL · cs.CY · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONFRZY74L3ZYVMJKKNFZXFTQDQ}

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

1 paper in Pith

AI and the Future of Digital Public Squares

Receipt and verification

First computed	2026-07-05T01:24:51.272991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

734b1ce3fc5ef38ab12a534b9b96701c38fb2f123fed803a882ea15ee8eb6f07

Aliases

arxiv: 2004.05476 · arxiv_version: 2004.05476v4 · doi: 10.48550/arxiv.2004.05476 · pith_short_12: ONFRZY74L3ZY · pith_short_16: ONFRZY74L3ZYVMJK · pith_short_8: ONFRZY74

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/ONFRZY74L3ZYVMJKKNFZXFTQDQ \
  | 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: 734b1ce3fc5ef38ab12a534b9b96701c38fb2f123fed803a882ea15ee8eb6f07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b95f8a23e521a182620410b035c2d45ed84f380552869dec31b802faa9fbc4",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-11T20:05:52Z",
    "title_canon_sha256": "8ebe33245d861818f717dc32342ebef20e4f500a81e4e6f9c62afbcb5808b632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05476",
    "kind": "arxiv",
    "version": 4
  }
}