Pith Number

pith:P65BKSGD

pith:2023:P65BKSGDIIGO6J5GESGUR3PQIO

not attested not anchored not stored refs pending

Kirchhoff-Love shell representation and analysis using triangle configuration B-splines

Hugo Casquero, Juan Cao, Xiaodong Wei, Yongjie Jessica Zhang, Zhihao Wang, Zhonggui Chen

arxiv:2304.10362 v1 · 2023-04-20 · cs.CE · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P65BKSGDIIGO6J5GESGUR3PQIO}

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	2026-07-05T06:05:51.483424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fba1548c3420cef27a6248d48edf043a3500899f01e6dc94ee4c2763a0d408e

Aliases

arxiv: 2304.10362 · arxiv_version: 2304.10362v1 · doi: 10.48550/arxiv.2304.10362 · pith_short_12: P65BKSGDIIGO · pith_short_16: P65BKSGDIIGO6J5G · pith_short_8: P65BKSGD

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/P65BKSGDIIGO6J5GESGUR3PQIO \
  | 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: 7fba1548c3420cef27a6248d48edf043a3500899f01e6dc94ee4c2763a0d408e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e99842331f613f024190e83a551023294b0c1439428e97b73e0062f49f0fbc",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-04-20T14:56:32Z",
    "title_canon_sha256": "dff028fa78ec3e6b392f510b68dcd00d859d03251ad1e890f11a24381c583ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.10362",
    "kind": "arxiv",
    "version": 1
  }
}