Pith Number

pith:EHVUIWH5

pith:2021:EHVUIWH5KI7W26ODTL3DG5DFCK

not attested not anchored not stored refs pending

Scaling Laws for Transfer

Danny Hernandez, Jared Kaplan, Sam McCandlish, Tom Henighan

arxiv:2102.01293 v1 · 2021-02-02 · cs.LG

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

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

19 papers in Pith

SemDeDup: Data-efficient learning at web-scale through semantic deduplication

Scaling Data-Constrained Language Models

Efficient Training of Language Models to Fill in the Middle

Scaling Laws and Interpretability of Learning from Repeated Data

Lessons from the Trenches on Reproducible Evaluation of Language Models

Receipt and verification

First computed	2026-05-18T00:52:06.250715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21eb4458fd523f6d79c39af633746512907c2785968c5d749f5cf5873350cc5a

Aliases

arxiv: 2102.01293 · arxiv_version: 2102.01293v1 · doi: 10.48550/arxiv.2102.01293 · pith_short_12: EHVUIWH5KI7W · pith_short_16: EHVUIWH5KI7W26OD · pith_short_8: EHVUIWH5

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/EHVUIWH5KI7W26ODTL3DG5DFCK \
  | 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: 21eb4458fd523f6d79c39af633746512907c2785968c5d749f5cf5873350cc5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691a3905a3d49cc7220e73b78a7d10282a2113bb254d3ec4e391d5293b2e40f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-02T04:07:38Z",
    "title_canon_sha256": "93f5bcc2748fe85792d3a21f550055ab92853970fd2b2b75b653ac4e91188453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01293",
    "kind": "arxiv",
    "version": 1
  }
}