Pith Number

pith:PCNFFWIZ

pith:2017:PCNFFWIZ2M63KZW5P4XLBSQNNV

not attested not anchored not stored refs pending

A weighting strategy for Active Shape Models

Alma Eguizabal, Peter J. Schreier

arxiv:1707.09233 v1 · 2017-07-28 · 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{PCNFFWIZ2M63KZW5P4XLBSQNNV}

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	2026-05-18T00:39:16.709443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789a52d919d33db566dd7f2eb0ca0d6d7e3f1981c3f3e3248ffaeb66e3a9a167

Aliases

arxiv: 1707.09233 · arxiv_version: 1707.09233v1 · doi: 10.48550/arxiv.1707.09233 · pith_short_12: PCNFFWIZ2M63 · pith_short_16: PCNFFWIZ2M63KZW5 · pith_short_8: PCNFFWIZ

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/PCNFFWIZ2M63KZW5P4XLBSQNNV \
  | 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: 789a52d919d33db566dd7f2eb0ca0d6d7e3f1981c3f3e3248ffaeb66e3a9a167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073d9d218d3d95267769b58bfee9bab18db6c708ed0a5628b3d3360e71c08ea1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-28T13:55:56Z",
    "title_canon_sha256": "117eb9ac16d2a4c94df8cdaa1b00148f00b47a76a6f1bec286a7ad78052feb9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09233",
    "kind": "arxiv",
    "version": 1
  }
}