Pith Number

pith:KIGTOVJ6

pith:2017:KIGTOVJ6VP7S6AJOJINH3JGJTK

not attested not anchored not stored refs pending

Gevrey multiscale expansions of singular solutions of PDEs with cubic nonlinearity

Alberto Lastra, St\'ephane Malek

arxiv:1707.01361 v1 · 2017-07-04 · math.AP · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIGTOVJ6VP7S6AJOJINH3JGJTK}

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	2026-05-18T00:40:52.511327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520d37553eabff2f012e4a1a7da4c99aa8355cbb89e58fa22b32d5fe34f5ede3

Aliases

arxiv: 1707.01361 · arxiv_version: 1707.01361v1 · doi: 10.48550/arxiv.1707.01361 · pith_short_12: KIGTOVJ6VP7S · pith_short_16: KIGTOVJ6VP7S6AJO · pith_short_8: KIGTOVJ6

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/KIGTOVJ6VP7S6AJOJINH3JGJTK \
  | 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: 520d37553eabff2f012e4a1a7da4c99aa8355cbb89e58fa22b32d5fe34f5ede3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e984fe8bcd30f607d8f6a86cc8c89f39ebe0ae708991ee9cc46542428789dd",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-04T13:10:54Z",
    "title_canon_sha256": "8e0b92e3676e8ea6c7b3cb39d95e7c0fe32d5dc0adeca5545347b04175d16261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01361",
    "kind": "arxiv",
    "version": 1
  }
}