Pith Number

pith:3MUMD7JD

pith:2018:3MUMD7JDKXR7EWSMLATEZGMLXN

not attested not anchored not stored refs pending

D\'ej\`a Vu: an empirical evaluation of the memorization properties of ConvNets

Alexandre Sablayrolles, Cordelia Schmid, Herv\'e J\'egou, Matthijs Douze

arxiv:1809.06396 v1 · 2018-09-17 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MUMD7JDKXR7EWSMLATEZGMLXN}

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	2026-05-18T00:05:27.313924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db28c1fd2355e3f25a4c58264c998bbb48162a66943e89a0764c9cfbfaa51d55

Aliases

arxiv: 1809.06396 · arxiv_version: 1809.06396v1 · doi: 10.48550/arxiv.1809.06396 · pith_short_12: 3MUMD7JDKXR7 · pith_short_16: 3MUMD7JDKXR7EWSM · pith_short_8: 3MUMD7JD

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/3MUMD7JDKXR7EWSMLATEZGMLXN \
  | 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: db28c1fd2355e3f25a4c58264c998bbb48162a66943e89a0764c9cfbfaa51d55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ef7d062c3675ef36460539aa0f44237d0d4e85a9b94946c0d19923dc78b530",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-17T18:25:08Z",
    "title_canon_sha256": "7cb295bb16673523558af4c705ed5a4340a18196bdac17b580ccff15ffb71364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06396",
    "kind": "arxiv",
    "version": 1
  }
}