Pith Number

pith:5ZXIQ47B

pith:2018:5ZXIQ47BNXCDNHK4BLUQJVB4NG

not attested not anchored not stored refs pending

Isogeometric Parametrization Inspired by Large Elastic Deformation

Alexander Shamanskiy, Bernd Simeon, Jochen Hinz, Michael Helmut Gfrerer

arxiv:1810.12425 v2 · 2018-10-29 · 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{5ZXIQ47BNXCDNHK4BLUQJVB4NG}

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	2026-05-17T23:50:41.007626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee6e8873e16dc4369d5c0ae904d43c69a05e6a437d7fed1484224d59a5ea279c

Aliases

arxiv: 1810.12425 · arxiv_version: 1810.12425v2 · doi: 10.48550/arxiv.1810.12425 · pith_short_12: 5ZXIQ47BNXCD · pith_short_16: 5ZXIQ47BNXCDNHK4 · pith_short_8: 5ZXIQ47B

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/5ZXIQ47BNXCDNHK4BLUQJVB4NG \
  | 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: ee6e8873e16dc4369d5c0ae904d43c69a05e6a437d7fed1484224d59a5ea279c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c917a5d21146c5aa7fbb9b3814cb8b3488ae650553a76800a266918ed6e4dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-29T21:56:36Z",
    "title_canon_sha256": "08f687f86732f55e6abc056b2b0eb47d63ebc6955d3039fa7268a455cda993ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12425",
    "kind": "arxiv",
    "version": 2
  }
}