Pith Number

pith:UNNLTKKG

pith:2013:UNNLTKKG33SFR7JIWAMXZIMBVO

not attested not anchored not stored refs pending

On Nonrigid Shape Similarity and Correspondence

Alon Shtern, Ron Kimmel

arxiv:1311.5595 v1 · 2013-11-18 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNNLTKKG33SFR7JIWAMXZIMBVO}

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	2026-05-18T03:06:23.798671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a35ab9a946dee458fd28b0197ca181abbb35b0e3e125bf966dae29abd1ed5e33

Aliases

arxiv: 1311.5595 · arxiv_version: 1311.5595v1 · doi: 10.48550/arxiv.1311.5595 · pith_short_12: UNNLTKKG33SF · pith_short_16: UNNLTKKG33SFR7JI · pith_short_8: UNNLTKKG

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/UNNLTKKG33SFR7JIWAMXZIMBVO \
  | 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: a35ab9a946dee458fd28b0197ca181abbb35b0e3e125bf966dae29abd1ed5e33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c3c90ba58b45f1d8707968c8c43f72b16a4b9248754dfe0f1fb80b21ed3536",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-11-18T22:08:02Z",
    "title_canon_sha256": "17ce3ad6c0e854d4911f5d96a83fd54c45f23b4de65d9e805d51e6c96b2eaf90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5595",
    "kind": "arxiv",
    "version": 1
  }
}