Pith Number

pith:HWYXY7L2

pith:2023:HWYXY7L2ICQEYU6LALXVR7XFKH

not attested not anchored not stored refs pending

Automatic Parameterization for Aerodynamic Shape Optimization via Deep Geometric Learning

Micha\"el Bauerheim, Pascal Fua, Zhen Wei

arxiv:2305.02116 v1 · 2023-05-03 · cs.CV · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWYXY7L2ICQEYU6LALXVR7XFKH}

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	2026-07-05T06:06:47.575578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db17c7d7a40a04c53cb02ef58fee551db4baaa67139fb0c35b794a18ae0a37b

Aliases

arxiv: 2305.02116 · arxiv_version: 2305.02116v1 · doi: 10.48550/arxiv.2305.02116 · pith_short_12: HWYXY7L2ICQE · pith_short_16: HWYXY7L2ICQEYU6L · pith_short_8: HWYXY7L2

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/HWYXY7L2ICQEYU6LALXVR7XFKH \
  | 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: 3db17c7d7a40a04c53cb02ef58fee551db4baaa67139fb0c35b794a18ae0a37b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb2558850d4482633fed0eb7d4a17a892492cd2c5b00b5fd879e727a23bd53dc",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-03T13:45:40Z",
    "title_canon_sha256": "65bbc54adaeed50bad00dd44836c41e5bcd6e8fe7534bd5de4e6bfa03fa125a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02116",
    "kind": "arxiv",
    "version": 1
  }
}