Pith Number

pith:PR374HDW

pith:2019:PR374HDW6UCXCAQCII73GFXFB3

not attested not anchored not stored refs pending

Saccader: Improving Accuracy of Hard Attention Models for Vision

Gamaleldin F. Elsayed, Quoc V. Le, Simon Kornblith

arxiv:1908.07644 v3 · 2019-08-20 · cs.CV · cs.LG · 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{PR374HDW6UCXCAQCII73GFXFB3}

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	2026-07-05T00:24:40.803765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c77fe1c76f505710202423fb316e50eeb6222c3152e2fc9491cf2b04ad9148b

Aliases

arxiv: 1908.07644 · arxiv_version: 1908.07644v3 · doi: 10.48550/arxiv.1908.07644 · pith_short_12: PR374HDW6UCX · pith_short_16: PR374HDW6UCXCAQC · pith_short_8: PR374HDW

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/PR374HDW6UCXCAQCII73GFXFB3 \
  | 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: 7c77fe1c76f505710202423fb316e50eeb6222c3152e2fc9491cf2b04ad9148b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83506bab0f3a22d2b0e357fdc3203e613ff544484bda389c0b0a6d002bd5ff4d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-20T23:40:21Z",
    "title_canon_sha256": "fcff27d7c61901100c558bd57239b7e7f1b6cde400a0dc29492e8abd0d30f688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07644",
    "kind": "arxiv",
    "version": 3
  }
}