Pith Number

pith:7NOPGNSU

pith:2014:7NOPGNSUMUTNQW74B7TDBMZUNI

not attested not anchored not stored refs pending

Solution operator of inhomogenuous Dirichlet problem in the unit ball

David Kalaj, Djordjije Vujadinovic

arxiv:1406.7089 v1 · 2014-06-27 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NOPGNSUMUTNQW74B7TDBMZUNI}

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	2026-05-18T02:48:54.130221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5cf336546526d85bfc0fe630b3346a30fe4ab188a528bf4f214c8aab43da57

Aliases

arxiv: 1406.7089 · arxiv_version: 1406.7089v1 · doi: 10.48550/arxiv.1406.7089 · pith_short_12: 7NOPGNSUMUTN · pith_short_16: 7NOPGNSUMUTNQW74 · pith_short_8: 7NOPGNSU

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/7NOPGNSUMUTNQW74B7TDBMZUNI \
  | 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: fb5cf336546526d85bfc0fe630b3346a30fe4ab188a528bf4f214c8aab43da57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e6dbdfe53e00e4f47eec0c10e8d8f1c01bffad245a1d8e7f35cd8096f42bd1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-27T07:26:22Z",
    "title_canon_sha256": "42c73ad35992d958131a77289dc1c42bda8f1cf08a168f4767e981017c757071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7089",
    "kind": "arxiv",
    "version": 1
  }
}