Pith Number

pith:OUA4ACOI

pith:2023:OUA4ACOIH2MTIEBJG4RF3TGD5O

not attested not anchored not stored refs pending

Separating the Wheat from the Chaff with BREAD: An open-source benchmark and metrics to detect redundancy in text

Isaac Caswell, Isabel Papadimitriou, Lisa Wang

arxiv:2311.06440 v1 · 2023-11-11 · cs.CL · 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{OUA4ACOIH2MTIEBJG4RF3TGD5O}

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	2026-07-05T07:11:40.001340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7501c009c83e9934102937225dccc3ebb8970326a04b242df2b8e9579a8e6a14

Aliases

arxiv: 2311.06440 · arxiv_version: 2311.06440v1 · doi: 10.48550/arxiv.2311.06440 · pith_short_12: OUA4ACOIH2MT · pith_short_16: OUA4ACOIH2MTIEBJ · pith_short_8: OUA4ACOI

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/OUA4ACOIH2MTIEBJG4RF3TGD5O \
  | 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: 7501c009c83e9934102937225dccc3ebb8970326a04b242df2b8e9579a8e6a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1a62693b48787463239a1b41cd334557e57b2b747eb556de6698bce84a86c1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-11T00:11:50Z",
    "title_canon_sha256": "0ca007c04f96569429019deffded28a994c7a6cf9adea1016a7c9bd6b87d2e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.06440",
    "kind": "arxiv",
    "version": 1
  }
}