Pith Number

pith:EWQC5US7

pith:2015:EWQC5US7AWENBRJYRM7W55L6II

not attested not anchored not stored refs pending

Learning Visual Features from Large Weakly Supervised Data

Allan Jabri, Armand Joulin, Laurens van der Maaten, Nicolas Vasilache

arxiv:1511.02251 v1 · 2015-11-06 · 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{EWQC5US7AWENBRJYRM7W55L6II}

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	2026-05-18T01:27:30.874070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a02ed25f0588d0c5388b3f6ef57e423b6ccc5fff601ecc44434c9068bf3749

Aliases

arxiv: 1511.02251 · arxiv_version: 1511.02251v1 · doi: 10.48550/arxiv.1511.02251 · pith_short_12: EWQC5US7AWEN · pith_short_16: EWQC5US7AWENBRJY · pith_short_8: EWQC5US7

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/EWQC5US7AWENBRJYRM7W55L6II \
  | 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: 25a02ed25f0588d0c5388b3f6ef57e423b6ccc5fff601ecc44434c9068bf3749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56f93acac0f98a9654915fc3fffc11d00851deace835e7635223ec572b9ffa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-06T22:08:37Z",
    "title_canon_sha256": "f88ae22ce15c436c36b9d69d532eff5fead0b15165eb4a4b3a3e271d66cba251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02251",
    "kind": "arxiv",
    "version": 1
  }
}