Pith Number

pith:I242PXH7

pith:2018:I242PXH7TBOF75JEH372RG3UAO

not attested not anchored not stored refs pending

Higher order Gamma-limits for singularly perturbed Dirichlet-Neumann problems

Giovanni Gravina, Giovanni Leoni

arxiv:1810.02306 v1 · 2018-10-04 · 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{I242PXH7TBOF75JEH372RG3UAO}

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	2026-05-18T00:04:05.664453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b9a7dcff985c5ff5243effa89b7403b7efefe60a6f64110450902e1e565ba9

Aliases

arxiv: 1810.02306 · arxiv_version: 1810.02306v1 · doi: 10.48550/arxiv.1810.02306 · pith_short_12: I242PXH7TBOF · pith_short_16: I242PXH7TBOF75JE · pith_short_8: I242PXH7

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/I242PXH7TBOF75JEH372RG3UAO \
  | 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: 46b9a7dcff985c5ff5243effa89b7403b7efefe60a6f64110450902e1e565ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14650ec665a7a1f7dcec93ec26cd3fe7040cc891a6c0d920d10270e7f3d54537",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-04T16:37:29Z",
    "title_canon_sha256": "265046f0b953c0b16b501e722d9fab4a75b6227e872acdf9ec7623d3dd9ccdf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02306",
    "kind": "arxiv",
    "version": 1
  }
}