Pith Number

pith:QEGX23CJ

pith:2017:QEGX23CJUJZAUNXFZIOE5UBPL2

not attested not anchored not stored refs pending

Analyticity of the Dirichlet-to-Neumann semigroup on continuous functions

A.F.M. ter Elst, E.M. Ouhabaz

arxiv:1707.07718 v1 · 2017-07-24 · 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{QEGX23CJUJZAUNXFZIOE5UBPL2}

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	2026-05-18T00:39:30.624872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810d7d6c49a2720a36e5ca1c4ed02f5eab93bc658cba40e185d2532a544fa22c

Aliases

arxiv: 1707.07718 · arxiv_version: 1707.07718v1 · doi: 10.48550/arxiv.1707.07718 · pith_short_12: QEGX23CJUJZA · pith_short_16: QEGX23CJUJZAUNXF · pith_short_8: QEGX23CJ

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/QEGX23CJUJZAUNXFZIOE5UBPL2 \
  | 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: 810d7d6c49a2720a36e5ca1c4ed02f5eab93bc658cba40e185d2532a544fa22c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "facbdfdaf6063ee11b2b948edcf3b5e78c01fd954bc9490da7c112d45ad66035",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-24T19:36:29Z",
    "title_canon_sha256": "85e5bd93b31f9fa82c511226b0f1eb1b35af84f7e13977e6774eac68cb686ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07718",
    "kind": "arxiv",
    "version": 1
  }
}