Pith Number

pith:OVWPVFRN

pith:2019:OVWPVFRNFWLAYCX4JWWQLACJDF

not attested not anchored not stored refs pending

Learning to aggregate feature representations

Guy Gaziv

arxiv:1907.01034 v3 · 2019-07-01 · cs.CV · eess.IV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVWPVFRNFWLAYCX4JWWQLACJDF}

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	2026-05-17T23:41:30.093253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756cfa962d2d960c0afc4dad058049197ad733ea48523a3dd32ddc09d2472786

Aliases

arxiv: 1907.01034 · arxiv_version: 1907.01034v3 · doi: 10.48550/arxiv.1907.01034 · pith_short_12: OVWPVFRNFWLA · pith_short_16: OVWPVFRNFWLAYCX4 · pith_short_8: OVWPVFRN

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/OVWPVFRNFWLAYCX4JWWQLACJDF \
  | 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: 756cfa962d2d960c0afc4dad058049197ad733ea48523a3dd32ddc09d2472786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9dc471c1c8993c9cdf8b96d0488277570a4ecb157f733aff56ec265f8c462e6",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-01T19:35:17Z",
    "title_canon_sha256": "e5ba1f22e40bb5a7cc3d3ba18f89e7f9a5c773ca2c04b8d3bbfd60c8a905d408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01034",
    "kind": "arxiv",
    "version": 3
  }
}