Pith Number

pith:U24DW3WH

pith:2015:U24DW3WHSY7AMOPMDEF2ZVOK37

not attested not anchored not stored refs pending

Linear Shape Deformation Models with Local Support Using Graph-based Structured Matrix Factorisation

Florian Bernard, Frank Hertel, Johan Thunberg, Jorge Goncalves, Peter Gemmar

arxiv:1510.08291 v2 · 2015-10-28 · cs.CV · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U24DW3WHSY7AMOPMDEF2ZVOK37}

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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	2026-05-18T01:15:06.605064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b83b6ec7963e0639ec190bacd5cadfc0c99ce8870ef5db70cc4ae2d0c34099

Aliases

arxiv: 1510.08291 · arxiv_version: 1510.08291v2 · doi: 10.48550/arxiv.1510.08291 · pith_short_12: U24DW3WHSY7A · pith_short_16: U24DW3WHSY7AMOPM · pith_short_8: U24DW3WH

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/U24DW3WHSY7AMOPMDEF2ZVOK37 \
  | 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: a6b83b6ec7963e0639ec190bacd5cadfc0c99ce8870ef5db70cc4ae2d0c34099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "928bdc44d473a69570ccd336269e918178e98edd1209ac581c8110657e0e6581",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-28T12:49:48Z",
    "title_canon_sha256": "5db3f7d323e180a983999d383a359f87cd68300a275cd78dbdb8f91dd56d718a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08291",
    "kind": "arxiv",
    "version": 2
  }
}