Pith Number

pith:5CL7VVOW

pith:2018:5CL7VVOWPEPSGJHDJS3VPO3CPR

not attested not anchored not stored refs pending

Large spectral gaps for Steklov eigenvalues under volume constraints and under localized conformal deformations

Alexandre Girouard, Donato Cianci

arxiv:1801.07836 v1 · 2018-01-24 · math.DG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CL7VVOWPEPSGJHDJS3VPO3CPR}

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	2026-05-18T00:25:10.732518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e897fad5d6791f2324e34cb757bb627c55f239cdb9d4137086cca7700c415e9c

Aliases

arxiv: 1801.07836 · arxiv_version: 1801.07836v1 · doi: 10.48550/arxiv.1801.07836 · pith_short_12: 5CL7VVOWPEPS · pith_short_16: 5CL7VVOWPEPSGJHD · pith_short_8: 5CL7VVOW

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/5CL7VVOWPEPSGJHDJS3VPO3CPR \
  | 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: e897fad5d6791f2324e34cb757bb627c55f239cdb9d4137086cca7700c415e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7a2dd2f94323c89c54668a2925597ff6d96c8458579b80922de42e91cd8618",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-01-24T02:04:58Z",
    "title_canon_sha256": "2abf788392a1455ebc016c6f89ab4bb7466c6fc841ca1320e7b172b35ebb77c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07836",
    "kind": "arxiv",
    "version": 1
  }
}