Pith Number

pith:PF3W2JLU

pith:2023:PF3W2JLUIEE5BKHZ3KPZRRFS4I

not attested not anchored not stored refs pending

Interpreting Answers to Yes-No Questions in User-Generated Content

Dhivya Chinnappa, Eduardo Blanco, Keun Hee Park, Saketh Kotamraju, Shivam Mathur

arxiv:2310.15464 v1 · 2023-10-24 · 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{PF3W2JLUIEE5BKHZ3KPZRRFS4I}

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	2026-07-05T07:04:26.290189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79776d25744109d0a8f9da9f98c4b2e237e57d94600e34f70210ad86bd64a5ae

Aliases

arxiv: 2310.15464 · arxiv_version: 2310.15464v1 · doi: 10.48550/arxiv.2310.15464 · pith_short_12: PF3W2JLUIEE5 · pith_short_16: PF3W2JLUIEE5BKHZ · pith_short_8: PF3W2JLU

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/PF3W2JLUIEE5BKHZ3KPZRRFS4I \
  | 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: 79776d25744109d0a8f9da9f98c4b2e237e57d94600e34f70210ad86bd64a5ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee369d2a32aa9c7e22daf6eb214d2c85a73aabe642f6c776c1136835a5e2f438",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-24T02:27:06Z",
    "title_canon_sha256": "5e40a8f552f9e5928088f8d01123d5b107ddd96910efae9ee65f09823660ad91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.15464",
    "kind": "arxiv",
    "version": 1
  }
}