Pith Number

pith:OLQOIW24

pith:2014:OLQOIW24AT2TNNMLTLNWQ3VB6H

not attested not anchored not stored refs pending

Prescribing the Gaussian curvature in a subdomain of S^2 with Neumann boundary condition

David Ruiz, Rafael L\'opez-Soriano

arxiv:1402.2124 v3 · 2014-02-10 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLQOIW24AT2TNNMLTLNWQ3VB6H}

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	2026-05-18T02:51:33.463756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e0e45b5c04f536b58b9adb686ea1f1f2ab3dd67a0b0f56d142ddcc7347fc45

Aliases

arxiv: 1402.2124 · arxiv_version: 1402.2124v3 · doi: 10.48550/arxiv.1402.2124 · pith_short_12: OLQOIW24AT2T · pith_short_16: OLQOIW24AT2TNNML · pith_short_8: OLQOIW24

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/OLQOIW24AT2TNNMLTLNWQ3VB6H \
  | 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: 72e0e45b5c04f536b58b9adb686ea1f1f2ab3dd67a0b0f56d142ddcc7347fc45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60d2da179354af4c98c939a8830acd9e6f1adcac53bffd0b4c7cc66b1985796a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-10T12:22:33Z",
    "title_canon_sha256": "7bc1c916d27fde2f8e3a6f94d589c620190fbbcf40e31f24edb6232e6ce47548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2124",
    "kind": "arxiv",
    "version": 3
  }
}