Pith Number

pith:4O24NDKB

pith:2024:4O24NDKBX2I7PH636T3T2X2BE6

not attested not anchored not stored refs pending

Evaluating Copyright Takedown Methods for Language Models

Boyi Wei, Chiyuan Zhang, Kai Li, Luke Zettlemoyer, Noah A. Smith, Peter Henderson, Weijia Shi, Yangsibo Huang

arxiv:2406.18664 v4 · 2024-06-26 · 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{4O24NDKBX2I7PH636T3T2X2BE6}

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 as a Tool for Simulation-Based Experiments in Literary Studies

Receipt and verification

First computed	2026-07-05T09:19:10.860405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b5c68d41be91f79fdbf4f73d5f4127a176266d40ab8c78412c2ed80f39efe7

Aliases

arxiv: 2406.18664 · arxiv_version: 2406.18664v4 · doi: 10.48550/arxiv.2406.18664 · pith_short_12: 4O24NDKBX2I7 · pith_short_16: 4O24NDKBX2I7PH63 · pith_short_8: 4O24NDKB

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/4O24NDKBX2I7PH636T3T2X2BE6 \
  | 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: e3b5c68d41be91f79fdbf4f73d5f4127a176266d40ab8c78412c2ed80f39efe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd913d69a8a9be3ec007b78cc1d2a8764894e2bc5e9e538026c488a5adc2ce2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-06-26T18:09:46Z",
    "title_canon_sha256": "9b3cee0828bfb872d3b3a8d01eaccf32d180b0f1ed23de9752abaa88e338b6d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.18664",
    "kind": "arxiv",
    "version": 4
  }
}