Pith Number

pith:HIIJLFWS

pith:2019:HIIJLFWSHULCB3HAADOEBOXQJE

not attested not anchored not stored refs pending

Data-Efficient Image Recognition with Contrastive Predictive Coding

Aaron van den Oord, Ali Razavi, Aravind Srinivas, Carl Doersch, Jeffrey De Fauw, Olivier J. H\'enaff, S. M. Ali Eslami

arxiv:1905.09272 v3 · 2019-05-22 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIIJLFWSHULCB3HAADOEBOXQJE}

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

3 papers in Pith

A Large-scale Study of Representation Learning with the Visual Task Adaptation Benchmark

A Simple Framework for Contrastive Learning of Visual Representations

Improved Baselines with Momentum Contrastive Learning

Receipt and verification

First computed	2026-07-05T01:15:22.128764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a109596d23d1620ece000dc40baf0490bf710b0955547e64f5ee91031fdcee5

Aliases

arxiv: 1905.09272 · arxiv_version: 1905.09272v3 · doi: 10.48550/arxiv.1905.09272 · pith_short_12: HIIJLFWSHULC · pith_short_16: HIIJLFWSHULCB3HA · pith_short_8: HIIJLFWS

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/HIIJLFWSHULCB3HAADOEBOXQJE \
  | 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: 3a109596d23d1620ece000dc40baf0490bf710b0955547e64f5ee91031fdcee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963dd3173cbf7ec64fc4c3b86efdceee455ed47c2fecf11a0222265fb4a96135",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-22T17:57:49Z",
    "title_canon_sha256": "3443e5ccf2fa1838276e824c91ec79699b850197b9cc4b297b9f0662ce3c28d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09272",
    "kind": "arxiv",
    "version": 3
  }
}