Pith Number

pith:KTGTWVVQ

pith:2012:KTGTWVVQAXGQSUS2JG7FGTDJEU

not attested not anchored not stored refs pending

Automatic system for counting cells with elliptical shape

Odemir Martinez Bruno, Wesley Nunes Gon\c{c}alves

arxiv:1201.3109 v1 · 2012-01-15 · 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{KTGTWVVQAXGQSUS2JG7FGTDJEU}

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	2026-05-18T04:04:32.213350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54cd3b56b005cd09525a49be534c69250da7ec9e281ca08b7c3f5357445b4680

Aliases

arxiv: 1201.3109 · arxiv_version: 1201.3109v1 · doi: 10.48550/arxiv.1201.3109 · pith_short_12: KTGTWVVQAXGQ · pith_short_16: KTGTWVVQAXGQSUS2 · pith_short_8: KTGTWVVQ

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/KTGTWVVQAXGQSUS2JG7FGTDJEU \
  | 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: 54cd3b56b005cd09525a49be534c69250da7ec9e281ca08b7c3f5357445b4680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f0b136e3f946bace0c2e8693531343a613c7b805833dda3d4761754f091efb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-01-15T17:42:07Z",
    "title_canon_sha256": "e7c3b8e068825a137f8bbb074d81e008daabe31edb0dc06aadcd35c89d90d75d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3109",
    "kind": "arxiv",
    "version": 1
  }
}