Pith Number

pith:3CPKZIKR

pith:2023:3CPKZIKRZQGBTLOPVOP26WTUPY

not attested not anchored not stored refs pending

Quantifying and Analyzing Entity-level Memorization in Large Language Models

Chaomeng Chen, Jiuyang Xiang, Sen Su, Zhenhong Zhou

arxiv:2308.15727 v2 · 2023-08-30 · 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{3CPKZIKRZQGBTLOPVOP26WTUPY}

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	2026-07-05T07:09:01.067664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d89eaca151cc0c19adcfab9faf5a747e1fcf72e2d4e79dc99fd6a5d4ecbcfae4

Aliases

arxiv: 2308.15727 · arxiv_version: 2308.15727v2 · doi: 10.48550/arxiv.2308.15727 · pith_short_12: 3CPKZIKRZQGB · pith_short_16: 3CPKZIKRZQGBTLOP · pith_short_8: 3CPKZIKR

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/3CPKZIKRZQGBTLOPVOP26WTUPY \
  | 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: d89eaca151cc0c19adcfab9faf5a747e1fcf72e2d4e79dc99fd6a5d4ecbcfae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d2d30d90834da258d2b828c11e2a1a6842310da12bc12f33d906eaec194d655",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-08-30T03:06:47Z",
    "title_canon_sha256": "f25767bc19042456dfc02ad3de4df247d048f6c424061376062a6325281ba576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15727",
    "kind": "arxiv",
    "version": 2
  }
}