Pith Number

pith:LFATJ7VB

pith:2017:LFATJ7VBWXOMLI7FVACF3EHWKM

not attested not anchored not stored refs pending

Characterization of the essential spectrum of the Neumann-Poincar\'e operator in 2D domains with corner via Weyl sequences

Eric Bonnetier, Hai Zhang

arxiv:1702.08127 v1 · 2017-02-27 · math.SP · 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{LFATJ7VBWXOMLI7FVACF3EHWKM}

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	2026-05-18T00:49:55.912033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

594134fea1b5dcc5a3e5a8045d90f6530e9b16075d139d6ecdbbd7064c809c24

Aliases

arxiv: 1702.08127 · arxiv_version: 1702.08127v1 · doi: 10.48550/arxiv.1702.08127 · pith_short_12: LFATJ7VBWXOM · pith_short_16: LFATJ7VBWXOMLI7F · pith_short_8: LFATJ7VB

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/LFATJ7VBWXOMLI7FVACF3EHWKM \
  | 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: 594134fea1b5dcc5a3e5a8045d90f6530e9b16075d139d6ecdbbd7064c809c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e55966eb59f50a54e451e517fd3171b53c5d7f7f6242b24644bee1ae833135",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-02-27T02:25:31Z",
    "title_canon_sha256": "35af5497c4f4aea0ac0a9c0ab116aa36c196d58d0de7e21f79ce0598f4640ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08127",
    "kind": "arxiv",
    "version": 1
  }
}