Pith Number

pith:CIWD5PIB

pith:2015:CIWD5PIBWKRFV6UDJ4JEJ63AKK

not attested not anchored not stored refs pending

Characterization of stadium-like domains via boundary value problems for the infinity Laplacian

Graziano Crasta, Ilaria Fragal\`a

arxiv:1509.01681 v1 · 2015-09-05 · 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{CIWD5PIBWKRFV6UDJ4JEJ63AKK}

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	2026-05-18T01:13:24.089961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

122c3ebd01b2a25afa834f1244fb60528dd6d112c09623decbf8fd85e7df5850

Aliases

arxiv: 1509.01681 · arxiv_version: 1509.01681v1 · doi: 10.48550/arxiv.1509.01681 · pith_short_12: CIWD5PIBWKRF · pith_short_16: CIWD5PIBWKRFV6UD · pith_short_8: CIWD5PIB

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/CIWD5PIBWKRFV6UDJ4JEJ63AKK \
  | 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: 122c3ebd01b2a25afa834f1244fb60528dd6d112c09623decbf8fd85e7df5850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "677a395379c04436a162e48f2b6c81277c3080cdcc983bca95110e5b91db44f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-05T08:52:52Z",
    "title_canon_sha256": "95e0f470d47be24438df837492cc6fc8c09d5479f48b82441a2e19eab1bf85d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01681",
    "kind": "arxiv",
    "version": 1
  }
}