Pith Number

pith:F2G45T4S

pith:2016:F2G45T4SYRZOUQB7WCGE42IDC6

not attested not anchored not stored refs pending

Planogram Compliance Checking Based on Detection of Recurring Patterns

Christian Ritz, Hongda Tian, Song Liu, Stephen Davis, Wanqing Li

arxiv:1602.06647 v1 · 2016-02-22 · 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{F2G45T4SYRZOUQB7WCGE42IDC6}

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	2026-05-18T00:58:57.186744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e8dcecf92c472ea403fb08c4e6903179cd1c571b0939498f279bc7b5e083125

Aliases

arxiv: 1602.06647 · arxiv_version: 1602.06647v1 · doi: 10.48550/arxiv.1602.06647 · pith_short_12: F2G45T4SYRZO · pith_short_16: F2G45T4SYRZOUQB7 · pith_short_8: F2G45T4S

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/F2G45T4SYRZOUQB7WCGE42IDC6 \
  | 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: 2e8dcecf92c472ea403fb08c4e6903179cd1c571b0939498f279bc7b5e083125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b90958be41dd7dbff5373f1b9a5bf207400aeba692918bb3d7e097498ffa204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-02-22T04:49:14Z",
    "title_canon_sha256": "811c83078be8bf185a8f6d95c28f841880b1e00de66f1cd48d2ac7f5e68faf4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06647",
    "kind": "arxiv",
    "version": 1
  }
}