Pith Number

pith:KZMLG42S

pith:2014:KZMLG42SVLDT2YZ7ZWXOHUGRXE

not attested not anchored not stored refs pending

Notes on the Infinity-Laplace Equation

Peter Lindqvist

arxiv:1411.1278 v2 · 2014-11-05 · 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{KZMLG42SVLDT2YZ7ZWXOHUGRXE}

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	2026-05-18T02:28:40.221044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5658b37352aac73d633fcdaee3d0d1b93e70ad2605a7781f3ead3e4ce0aba2a6

Aliases

arxiv: 1411.1278 · arxiv_version: 1411.1278v2 · doi: 10.48550/arxiv.1411.1278 · pith_short_12: KZMLG42SVLDT · pith_short_16: KZMLG42SVLDT2YZ7 · pith_short_8: KZMLG42S

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/KZMLG42SVLDT2YZ7ZWXOHUGRXE \
  | 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: 5658b37352aac73d633fcdaee3d0d1b93e70ad2605a7781f3ead3e4ce0aba2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d692a39aad4bd849513c6648a18b07e32e1a8415b8bad5ff4bf54cc9bc5547f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-05T14:17:31Z",
    "title_canon_sha256": "1a4db1af868b32bd048b6f2abf7b8cba1e2294b511237a0dd0f2eaf46ffd10e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1278",
    "kind": "arxiv",
    "version": 2
  }
}