Pith Number

pith:PYVVNAS6

pith:2013:PYVVNAS6HGK7BZOM5QFZBGO2KG

not attested not anchored not stored refs pending

Curves in R^n with finite total first curvature arising from the solutions of an ODE

C. Y. Kim, H. Matsuda, J. H. Park, P. Gilkey, S. Yorozu

arxiv:1308.5217 v1 · 2013-08-23 · 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{PYVVNAS6HGK7BZOM5QFZBGO2KG}

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	2026-05-18T03:15:07.750101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2b56825e3995f0e5ccec0b9099da51a4a7150571e9d0f35bc9628cc6acc5e8

Aliases

arxiv: 1308.5217 · arxiv_version: 1308.5217v1 · doi: 10.48550/arxiv.1308.5217 · pith_short_12: PYVVNAS6HGK7 · pith_short_16: PYVVNAS6HGK7BZOM · pith_short_8: PYVVNAS6

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/PYVVNAS6HGK7BZOM5QFZBGO2KG \
  | 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: 7e2b56825e3995f0e5ccec0b9099da51a4a7150571e9d0f35bc9628cc6acc5e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b473454cbd5342d01227312ed7b70da034eb8cb9c37cba9c243e8aae3d2568c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-08-23T19:31:24Z",
    "title_canon_sha256": "41d40f11f87c240400a8140e9f2e29111176ff533bbcab71d822ca12ce976103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5217",
    "kind": "arxiv",
    "version": 1
  }
}