Pith Number

pith:7PZMIDZQ

pith:2021:7PZMIDZQIPQ6D755RTYTDB6GAH

not attested not anchored not stored refs pending

A Graphical Framework to Study the Correlation between Geometric Design and Simulation

Daniela Cabiddu, Giuseppe Patan\`e, Michela Spagnuolo

arxiv:2102.11578 v2 · 2021-02-23 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PZMIDZQIPQ6D755RTYTDB6GAH}

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	2026-07-05T05:17:58.839613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf2c40f3043e1e1ffbd8cf13187c601e275c6ddccbe07a254354d27586b6d20

Aliases

arxiv: 2102.11578 · arxiv_version: 2102.11578v2 · doi: 10.48550/arxiv.2102.11578 · pith_short_12: 7PZMIDZQIPQ6 · pith_short_16: 7PZMIDZQIPQ6D755 · pith_short_8: 7PZMIDZQ

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/7PZMIDZQIPQ6D755RTYTDB6GAH \
  | 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: fbf2c40f3043e1e1ffbd8cf13187c601e275c6ddccbe07a254354d27586b6d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb874424536ff8a939cda59201688008b913949d9e28904cb370226f973e50d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2021-02-23T09:34:34Z",
    "title_canon_sha256": "ddde064bd168e30ebc36dbc1f9075fb5645b64be41ba833270377faaef870e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11578",
    "kind": "arxiv",
    "version": 2
  }
}