Pith Number

pith:RV46EBNK

pith:2021:RV46EBNKZX7SJWS7U3A2EDUOAL

not attested not anchored not stored refs pending

Trivial or impossible -- dichotomous data difficulty masks model differences (on ImageNet and beyond)

Felix A. Wichmann, Kristof Meding, Luca M. Schulze Buschoff, Robert Geirhos

arxiv:2110.05922 v3 · 2021-10-12 · cs.CV · cs.AI · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RV46EBNKZX7SJWS7U3A2EDUOAL}

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

FisherSFT: Data-Efficient Supervised Fine-Tuning of Language Models Using Information Gain

Receipt and verification

First computed	2026-07-05T04:18:28.493766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d79e205aacdff24da5fa6c1a20e8e02e3993606ccb933a580f85464fa096c84

Aliases

arxiv: 2110.05922 · arxiv_version: 2110.05922v3 · doi: 10.48550/arxiv.2110.05922 · pith_short_12: RV46EBNKZX7S · pith_short_16: RV46EBNKZX7SJWS7 · pith_short_8: RV46EBNK

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/RV46EBNKZX7SJWS7U3A2EDUOAL \
  | 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: 8d79e205aacdff24da5fa6c1a20e8e02e3993606ccb933a580f85464fa096c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf21fa3cf936621732ea768b7b373f415a57138363a2ee6d230c641b807df8a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-12T12:09:59Z",
    "title_canon_sha256": "f13c3b1687eff3977a691dda4a442793dd78071fa6d2e4112d152289b07078d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05922",
    "kind": "arxiv",
    "version": 3
  }
}