Pith Number

pith:OY22JMMJ

pith:2017:OY22JMMJQOLP5RYEBR6GTVAEPP

not attested not anchored not stored refs pending

Universal representations:The missing link between faces, text, planktons, and cat breeds

Andrea Vedaldi, Hakan Bilen

arxiv:1701.07275 v1 · 2017-01-25 · 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{OY22JMMJQOLP5RYEBR6GTVAEPP}

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

Efficient Multi-Domain Network Learning by Covariance Normalization

Receipt and verification

First computed	2026-07-05T07:49:08.667845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7635a4b1898396fec7040c7c69d4047bd963b8a0e00fd7429ea158a88025db33

Aliases

arxiv: 1701.07275 · arxiv_version: 1701.07275v1 · doi: 10.48550/arxiv.1701.07275 · pith_short_12: OY22JMMJQOLP · pith_short_16: OY22JMMJQOLP5RYE · pith_short_8: OY22JMMJ

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/OY22JMMJQOLP5RYEBR6GTVAEPP \
  | 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: 7635a4b1898396fec7040c7c69d4047bd963b8a0e00fd7429ea158a88025db33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88163fbc4da1cbbb8c937c9f30cdbdade76469d40981f9e316c0f428dce7d803",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-25T12:07:15Z",
    "title_canon_sha256": "bb54f442dedb3e1469225e395665a382ca71789d19f050ebfa48ca9866028a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07275",
    "kind": "arxiv",
    "version": 1
  }
}