Pith Number

pith:IAWNREEJ

pith:2012:IAWNREEJGY3Q7GHEMNQ25GPHZ7

not attested not anchored not stored refs pending

Are visual dictionaries generalizable?

Eduardo Valle, Otavio A. B. Penatti, Ricardo da S. Torres

arxiv:1205.2663 v1 · 2012-05-11 · 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{IAWNREEJGY3Q7GHEMNQ25GPHZ7}

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	2026-05-18T02:21:10.416921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

402cd8908936370f98e46361ae99e7cfe87b820b3a76f0feb0bc3acdc7c03c88

Aliases

arxiv: 1205.2663 · arxiv_version: 1205.2663v1 · doi: 10.48550/arxiv.1205.2663 · pith_short_12: IAWNREEJGY3Q · pith_short_16: IAWNREEJGY3Q7GHE · pith_short_8: IAWNREEJ

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/IAWNREEJGY3Q7GHEMNQ25GPHZ7 \
  | 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: 402cd8908936370f98e46361ae99e7cfe87b820b3a76f0feb0bc3acdc7c03c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab3b04b3f30ccc6b190f9882401d067387bbfe05c3a737608e2d32d98080d84e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-05-11T18:54:12Z",
    "title_canon_sha256": "d291b3b096e27fecb04a6d37822e3d15523e58fdf8b36a172b581070f0190f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2663",
    "kind": "arxiv",
    "version": 1
  }
}