Pith Number

pith:73XZSE5R

pith:2024:73XZSE5RXVHX5UFACQL2XANHPL

not attested not anchored not stored refs pending

The free elastic flow for closed planar curves

Glen Wheeler, Tatsuya Miura

arxiv:2404.12619 v3 · 2024-04-19 · math.AP · 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{73XZSE5RXVHX5UFACQL2XANHPL}

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.

Cited by

1 paper in Pith

Length-constrained, length-penalised and free elastic flows of planar curves inside cones

Receipt and verification

First computed	2026-07-05T11:25:37.935721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feef9913b1bd4f7ed0a01417ab81a77adbe3162b9f9c817f3a27fd799edbfbe7

Aliases

arxiv: 2404.12619 · arxiv_version: 2404.12619v3 · doi: 10.48550/arxiv.2404.12619 · pith_short_12: 73XZSE5RXVHX · pith_short_16: 73XZSE5RXVHX5UFA · pith_short_8: 73XZSE5R

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/73XZSE5RXVHX5UFACQL2XANHPL \
  | 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: feef9913b1bd4f7ed0a01417ab81a77adbe3162b9f9c817f3a27fd799edbfbe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e91c73c8535379f82155c209abe2273ce7c19f5b03c37cc33102a296a15da049",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-04-19T04:10:21Z",
    "title_canon_sha256": "757b092310521edf98950a5e1e90f9a58bfed7b6731835ac2a3d46372f923a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12619",
    "kind": "arxiv",
    "version": 3
  }
}