Pith Number

pith:7DITFT7R

pith:2019:7DITFT7RG37UUHR5JBGUYFZMUL

not attested not anchored not stored refs pending

Training on test data: Removing near duplicates in Fashion-MNIST

Christopher Geier

arxiv:1906.08255 v1 · 2019-06-19 · cs.LG · cs.CV · 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{7DITFT7RG37UUHR5JBGUYFZMUL}

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	2026-05-17T23:42:52.937421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d132cff136ff4a1e3d484d4c172ca2dd251e27620c620b387982d03727f4e2

Aliases

arxiv: 1906.08255 · arxiv_version: 1906.08255v1 · doi: 10.48550/arxiv.1906.08255 · pith_short_12: 7DITFT7RG37U · pith_short_16: 7DITFT7RG37UUHR5 · pith_short_8: 7DITFT7R

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/7DITFT7RG37UUHR5JBGUYFZMUL \
  | 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: f8d132cff136ff4a1e3d484d4c172ca2dd251e27620c620b387982d03727f4e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5d89a852b2fef20a19630bef96c18a7cb6b5989f54d330d7fd39e532c1eb88",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-19T22:09:47Z",
    "title_canon_sha256": "3f7035360214362670b5c32e2cacd99508a1f7247001d60e76d870e0c2849ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08255",
    "kind": "arxiv",
    "version": 1
  }
}