Pith Number

pith:55PRCUDA

pith:2016:55PRCUDA2WWPIYSOEXBOK7WXEF

not attested not anchored not stored refs pending

On the nature of isolated asymptotic singularities of solutions of a family of quasi-linear elliptic PDE's on a Cartan-Hadamard manifold

Jaime Bruck Ripoll, Leonardo Prange Bonorino

arxiv:1601.00361 v2 · 2016-01-04 · 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{55PRCUDA2WWPIYSOEXBOK7WXEF}

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	2026-07-05T02:54:11.491832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef5f115060d5acf4624e25c2e57ed7214dc02bd0612d6e112691fae373a6b929

Aliases

arxiv: 1601.00361 · arxiv_version: 1601.00361v2 · doi: 10.48550/arxiv.1601.00361 · pith_short_12: 55PRCUDA2WWP · pith_short_16: 55PRCUDA2WWPIYSO · pith_short_8: 55PRCUDA

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/55PRCUDA2WWPIYSOEXBOK7WXEF \
  | 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: ef5f115060d5acf4624e25c2e57ed7214dc02bd0612d6e112691fae373a6b929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa7e22d2d587f174330a84a6e805b9323fb77a6f314ee8611665c1179319414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-01-04T01:34:06Z",
    "title_canon_sha256": "f777a2ba560949da356d4bca2a2e1a5844d1f0d32c92ec94dbeed621dc65c91d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00361",
    "kind": "arxiv",
    "version": 2
  }
}