Pith Number

pith:X66QFZET

pith:2022:X66QFZET2DQRFF7ITXEQCK2XUU

not attested not anchored not stored refs pending

lo-fi: distributed fine-tuning without communication

Ali Farhadi, Ari S. Morcos, Ludwig Schmidt, Michael Rabbat, Mitchell Wortsman, Shen Li, Suchin Gururangan

arxiv:2210.11948 v2 · 2022-10-19 · 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{X66QFZET2DQRFF7ITXEQCK2XUU}

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

The Platonic Representation Hypothesis

Receipt and verification

First computed	2026-07-05T05:16:37.008900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfbd02e493d0e11297e89dc9012b57a52ff2d3219fbf86bc484e131c3fbd2d38

Aliases

arxiv: 2210.11948 · arxiv_version: 2210.11948v2 · doi: 10.48550/arxiv.2210.11948 · pith_short_12: X66QFZET2DQR · pith_short_16: X66QFZET2DQRFF7I · pith_short_8: X66QFZET

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/X66QFZET2DQRFF7ITXEQCK2XUU \
  | 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: bfbd02e493d0e11297e89dc9012b57a52ff2d3219fbf86bc484e131c3fbd2d38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82abca90cfc1d8451869f09fec5ce31f7ee61f873f5b1eb074bc49a8f61b6e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-19T20:15:18Z",
    "title_canon_sha256": "fb8776a97e37e8ad2ea7c56faff3223e63d821e98283432399e5b4d86bf5ed18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11948",
    "kind": "arxiv",
    "version": 2
  }
}