Pith Number

pith:OCIGQCRV

pith:2023:OCIGQCRVA2S364UX7T667BRH5W

not attested not anchored not stored refs pending

Frugal random exploration strategy for shape recognition using statistical geometry

Alvaro Cassinelli, Emmanuel Fort, Matthieu Labousse, Samuel Hidalgo-Caballero

arxiv:2308.04848 v1 · 2023-08-09 · cs.RO · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCIGQCRVA2S364UX7T667BRH5W}

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	2026-07-05T06:39:43.715665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7090680a3506a5bf7297fcfdef8627edbf2827f37143b0f2e2866fae9e975359

Aliases

arxiv: 2308.04848 · arxiv_version: 2308.04848v1 · doi: 10.48550/arxiv.2308.04848 · pith_short_12: OCIGQCRVA2S3 · pith_short_16: OCIGQCRVA2S364UX · pith_short_8: OCIGQCRV

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/OCIGQCRVA2S364UX7T667BRH5W \
  | 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: 7090680a3506a5bf7297fcfdef8627edbf2827f37143b0f2e2866fae9e975359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "534044791037c8b7d7161e1f7097b2980e12c35533d28c6d971d3707c3f9951d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-08-09T10:21:42Z",
    "title_canon_sha256": "5017cfd0e76b0f0202f59eba60076956f45e4d3a299250e5c4723e7c53ee60e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04848",
    "kind": "arxiv",
    "version": 1
  }
}