Pith Number

pith:F3QURA2N

pith:2012:F3QURA2NKBCOTGAX3LP4N4KQQH

not attested not anchored not stored refs pending

Analysis of a one-dimensional prescribed mean curvature equation with singular nonlinearity

John A. Pelesko, Nicholas D. Brubaker

arxiv:1201.5432 v3 · 2012-01-26 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3QURA2NKBCOTGAX3LP4N4KQQH}

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	2026-05-18T03:57:36.852602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ee148834d5044e99817dadfc6f15081d26cb38fbea9e90dfbcb86ebe41557a7

Aliases

arxiv: 1201.5432 · arxiv_version: 1201.5432v3 · doi: 10.48550/arxiv.1201.5432 · pith_short_12: F3QURA2NKBCO · pith_short_16: F3QURA2NKBCOTGAX · pith_short_8: F3QURA2N

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/F3QURA2NKBCOTGAX3LP4N4KQQH \
  | 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: 2ee148834d5044e99817dadfc6f15081d26cb38fbea9e90dfbcb86ebe41557a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96540bae19830abc387fe1b63eb0968614d9e129c5e709210bbab5a0ce9521d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-01-26T02:34:02Z",
    "title_canon_sha256": "05feaecb30293f915186d196b64c9bd6b776d0df1c43b955ed45a8d3f512df16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5432",
    "kind": "arxiv",
    "version": 3
  }
}