Pith Number

pith:KO7TKTPS

pith:2015:KO7TKTPS4L27YNOMXVLHKEVN6G

not attested not anchored not stored refs pending

On the structure of the second eigenfunctions of the p-Laplacian on a ball

P. Drabek, Sarath Sasi, T. V. Anoop

arxiv:1506.05184 v1 · 2015-06-17 · 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{KO7TKTPS4L27YNOMXVLHKEVN6G}

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	2026-05-18T01:46:12.833703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53bf354df2e2f5fc35ccbd567512adf1b37935b056cb7c57def06cef585261a5

Aliases

arxiv: 1506.05184 · arxiv_version: 1506.05184v1 · doi: 10.48550/arxiv.1506.05184 · pith_short_12: KO7TKTPS4L27 · pith_short_16: KO7TKTPS4L27YNOM · pith_short_8: KO7TKTPS

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/KO7TKTPS4L27YNOMXVLHKEVN6G \
  | 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: 53bf354df2e2f5fc35ccbd567512adf1b37935b056cb7c57def06cef585261a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c892216daa515e4c68f66fb63d731d630740a16e858e4e0a4cd4d50e359e4374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-17T02:05:43Z",
    "title_canon_sha256": "a8f753eab1447a112a76138e8f420f85205f2a2c3f4041ae999c7013acc34f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05184",
    "kind": "arxiv",
    "version": 1
  }
}