Pith Number

pith:YATVJCVS

pith:2012:YATVJCVSDUNI4JTMAOGJQ4BOWG

not attested not anchored not stored refs pending

Noise Influence on the Fuzzy-Linguistic Partitioning of Iris Code Space

Claudiu G. Ghica, Cristina M. Noaica, Iulia M. Motoc, Robert Badea

arxiv:1209.6190 v1 · 2012-09-27 · 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{YATVJCVSDUNI4JTMAOGJQ4BOWG}

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	2026-05-18T03:44:35.094628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c027548ab21d1a8e266c038c98702eb1a76b3d1ccec9a1d299f6b7b80a24edac

Aliases

arxiv: 1209.6190 · arxiv_version: 1209.6190v1 · doi: 10.48550/arxiv.1209.6190 · pith_short_12: YATVJCVSDUNI · pith_short_16: YATVJCVSDUNI4JTM · pith_short_8: YATVJCVS

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/YATVJCVSDUNI4JTMAOGJQ4BOWG \
  | 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: c027548ab21d1a8e266c038c98702eb1a76b3d1ccec9a1d299f6b7b80a24edac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ea464f2a7e717b2b9ab9e3531889b4fdaf62b9f9bd0be25f1ac3c727d4ebd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-09-27T11:31:25Z",
    "title_canon_sha256": "3711fb1cb13ee2a30a47a95807cf0f6aad35b634d9694650ffb3af24486897da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6190",
    "kind": "arxiv",
    "version": 1
  }
}