Pith Number

pith:WTHKSFTN

pith:2016:WTHKSFTNPQAA3AOPWYFITEDAS6

not attested not anchored not stored refs pending

A Dirichlet problem for the Laplace operator in a domain with a small hole close to the boundary

Marc Dambrine (LMAP), Matteo Dalla Riva, Paolo Musolino, Virginie Bonnaillie-No\"el (DMA)

arxiv:1612.05115 v3 · 2016-12-14 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTHKSFTNPQAA3AOPWYFITEDAS6}

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	2026-05-18T00:32:14.238365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4cea9166d7c000d81cfb60a89906097a23c05659e2113f8560bc3ca9d09d5bb

Aliases

arxiv: 1612.05115 · arxiv_version: 1612.05115v3 · doi: 10.48550/arxiv.1612.05115 · pith_short_12: WTHKSFTNPQAA · pith_short_16: WTHKSFTNPQAA3AOP · pith_short_8: WTHKSFTN

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/WTHKSFTNPQAA3AOPWYFITEDAS6 \
  | 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: b4cea9166d7c000d81cfb60a89906097a23c05659e2113f8560bc3ca9d09d5bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898134dbc9d62229a0e931416fc5bf9af6938f395e3b0329d1ba629ed7c8517c",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-12-14T13:49:47Z",
    "title_canon_sha256": "24b2673438684887ee14d9b92a588fc0f8be3da3a0c511331072684f0cbb29e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05115",
    "kind": "arxiv",
    "version": 3
  }
}