Pith Number

pith:CASTCKZ6

pith:2019:CASTCKZ62U44VH262KGUWUJ6ZK

not attested not anchored not stored refs pending

On the Second Eigenvalue of Combination Between Local and Nonlocal $p$-Laplacian

Divya Goel, K. Sreenadh

arxiv:1901.03444 v1 · 2019-01-11 · 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{CASTCKZ62U44VH262KGUWUJ6ZK}

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	2026-05-17T23:56:31.224762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1025312b3ed539ca9f5ed28d4b513eca8c1f100eded670d88376a98e40cae40d

Aliases

arxiv: 1901.03444 · arxiv_version: 1901.03444v1 · doi: 10.48550/arxiv.1901.03444 · pith_short_12: CASTCKZ62U44 · pith_short_16: CASTCKZ62U44VH26 · pith_short_8: CASTCKZ6

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/CASTCKZ62U44VH262KGUWUJ6ZK \
  | 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: 1025312b3ed539ca9f5ed28d4b513eca8c1f100eded670d88376a98e40cae40d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843da0fccf1e5a55b4a50e9653eec88c38896d05e09feeeee3f50f57769e0d44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-11T01:14:32Z",
    "title_canon_sha256": "c97092a9e1f02bcab22b82e86350ef119a60e17f7711c85a81ea3cf57f3dfe90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03444",
    "kind": "arxiv",
    "version": 1
  }
}