Pith Number

pith:J7VRTKH3

pith:2015:J7VRTKH3OCUTCBZOHFLF2P5A7W

not attested not anchored not stored refs pending

Semantic Diversity versus Visual Diversity in Visual Dictionaries

Eduardo Valle, Ot\'avio A. B. Penatti, Ricardo da S. Torres, Sandra Avila

arxiv:1511.06704 v1 · 2015-11-20 · 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{J7VRTKH3OCUTCBZOHFLF2P5A7W}

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	2026-05-18T01:26:24.008879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4feb19a8fb70a931072e39565d3fa0fdbd070e6795b61587cd7b2c2dc63c5cbd

Aliases

arxiv: 1511.06704 · arxiv_version: 1511.06704v1 · doi: 10.48550/arxiv.1511.06704 · pith_short_12: J7VRTKH3OCUT · pith_short_16: J7VRTKH3OCUTCBZO · pith_short_8: J7VRTKH3

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/J7VRTKH3OCUTCBZOHFLF2P5A7W \
  | 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: 4feb19a8fb70a931072e39565d3fa0fdbd070e6795b61587cd7b2c2dc63c5cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d64652a17dc5267960879c3e2b520103a026341f69cfd47192d86411af4218d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-20T17:38:15Z",
    "title_canon_sha256": "99daaec77651260d445847dd587ee57e5b004111c3161fda0576018b46e6ffcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06704",
    "kind": "arxiv",
    "version": 1
  }
}