Pith Number

pith:IOLAQ3ZO

pith:2025:IOLAQ3ZOMHUVIVD7AEZL2JBR7L

not attested not anchored not stored refs pending

Discrete curve theory in space forms: planar elastic and area-constrained elastic curves

Gudrun Szewieczek, Jannik Steinmeier, Tim Hoffmann

arxiv:2501.13477 v1 · 2025-01-23 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOLAQ3ZOMHUVIVD7AEZL2JBR7L}

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	2026-07-05T10:04:29.261886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4396086f2e61e954547f0132bd2431faee261db5cebc43b5b433138082aace11

Aliases

arxiv: 2501.13477 · arxiv_version: 2501.13477v1 · doi: 10.48550/arxiv.2501.13477 · pith_short_12: IOLAQ3ZOMHUV · pith_short_16: IOLAQ3ZOMHUVIVD7 · pith_short_8: IOLAQ3ZO

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/IOLAQ3ZOMHUVIVD7AEZL2JBR7L \
  | 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: 4396086f2e61e954547f0132bd2431faee261db5cebc43b5b433138082aace11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3378e54d3f79b5a87d43cd12c356e652c698832fa3c809265e5cc69477bb374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-01-23T08:49:15Z",
    "title_canon_sha256": "d823989e32976d76baded362f0b3444d88f972fae26617f4b56a66b99c8f0bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13477",
    "kind": "arxiv",
    "version": 1
  }
}