Pith Number

pith:A3B7U5UR

pith:2015:A3B7U5URRMKQXWSWID5AWCY3KY

not attested not anchored not stored refs pending

Oscillating behaviour of the spectrum for a plasmonic problem in a domain with a rounded corner

Lucas Chesnel, Sergei A. Nazarov, Xavier Claeys

arxiv:1512.02920 v2 · 2015-12-09 · 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{A3B7U5URRMKQXWSWID5AWCY3KY}

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	2026-05-18T00:34:52.971104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c3fa76918b150bda5640fa0b0b1b56175111779104330c0a2f38a5153d6171

Aliases

arxiv: 1512.02920 · arxiv_version: 1512.02920v2 · doi: 10.48550/arxiv.1512.02920 · pith_short_12: A3B7U5URRMKQ · pith_short_16: A3B7U5URRMKQXWSW · pith_short_8: A3B7U5UR

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/A3B7U5URRMKQXWSWID5AWCY3KY \
  | 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: 06c3fa76918b150bda5640fa0b0b1b56175111779104330c0a2f38a5153d6171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30cbaea1fc36b5264ed2536053809db38211114c5bb486ace2440fc3df41f98b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-09T16:11:25Z",
    "title_canon_sha256": "0279c59099da85a5cda5375623cf400cf13492f3271f2e69e3e0c5a2c5457904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02920",
    "kind": "arxiv",
    "version": 2
  }
}