Pith Number

pith:SP4GRREM

pith:2019:SP4GRREMNAP7D6FPMSALKGY6WK

not attested not anchored not stored refs pending

Calibration, Entropy Rates, and Memory in Language Models

Cyril Zhang, Karthik Narasimhan, Mark Braverman, Sham M. Kakade, Xinyi Chen, Yi Zhang

arxiv:1906.05664 v1 · 2019-06-11 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SP4GRREMNAP7D6FPMSALKGY6WK}

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	2026-05-17T23:43:24.667380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f868c48c681ff1f8af6480b51b1eb2bec1447e63c2021664d056e83af9a5b0

Aliases

arxiv: 1906.05664 · arxiv_version: 1906.05664v1 · doi: 10.48550/arxiv.1906.05664 · pith_short_12: SP4GRREMNAP7 · pith_short_16: SP4GRREMNAP7D6FP · pith_short_8: SP4GRREM

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/SP4GRREMNAP7D6FPMSALKGY6WK \
  | 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: 93f868c48c681ff1f8af6480b51b1eb2bec1447e63c2021664d056e83af9a5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "838c6b2fdcbf45d076186b16ef66c3fe03069fa0515faf939dd23769491562a7",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-11T17:00:49Z",
    "title_canon_sha256": "b849f70bd7e4e29c8ffb06e41a41e38795d8c62c1c43aad298a91030747e7615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05664",
    "kind": "arxiv",
    "version": 1
  }
}