Pith Number

pith:2B3Y6TNN

pith:2019:2B3Y6TNNSY5JJ4BUZZSWWHMXSI

not attested not anchored not stored refs pending

Neural Naturalist: Generating Fine-Grained Image Comparisons

Christine Kaeser-Chen, Maxwell Forbes, Piyush Sharma, Serge Belongie

arxiv:1909.04101 v3 · 2019-09-09 · cs.CL · 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{2B3Y6TNNSY5JJ4BUZZSWWHMXSI}

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

1 paper in Pith

Analyze-Prompt-Reason: A Collaborative Agent-Based Framework for Multi-Image Vision-Language Reasoning

Receipt and verification

First computed	2026-07-05T00:19:10.408806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0778f4dad963a94f034ce656b1d97921e397e86740cdf63168ffaac338cb335

Aliases

arxiv: 1909.04101 · arxiv_version: 1909.04101v3 · doi: 10.48550/arxiv.1909.04101 · pith_short_12: 2B3Y6TNNSY5J · pith_short_16: 2B3Y6TNNSY5JJ4BU · pith_short_8: 2B3Y6TNN

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/2B3Y6TNNSY5JJ4BUZZSWWHMXSI \
  | 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: d0778f4dad963a94f034ce656b1d97921e397e86740cdf63168ffaac338cb335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d72f3134459b82d257edd5663d80b8e46f799119eb20d06639ac74180438ac",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-09T18:54:40Z",
    "title_canon_sha256": "0dc747bd5f90176b02c7103355bffbb2ce26f56e938969f335af2c3439e840bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04101",
    "kind": "arxiv",
    "version": 3
  }
}