Pith Number

pith:JVOLSEZG

pith:2015:JVOLSEZG42PA64DZGQFG7NGWM2

not attested not anchored not stored refs pending

Spectral minimal partitions for a thin strip on a cylinder or a thin annulus like domain with Neumann condition

Bernard Helffer, Thomas Hoffmann-Ostenhof

arxiv:1509.04464 v1 · 2015-09-15 · 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{JVOLSEZG42PA64DZGQFG7NGWM2}

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	2026-05-18T01:32:58.854551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d5cb91326e69e0f7079340a6fb4d6669cc1ef87a4451b107abd2a326f306703

Aliases

arxiv: 1509.04464 · arxiv_version: 1509.04464v1 · doi: 10.48550/arxiv.1509.04464 · pith_short_12: JVOLSEZG42PA · pith_short_16: JVOLSEZG42PA64DZ · pith_short_8: JVOLSEZG

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/JVOLSEZG42PA64DZGQFG7NGWM2 \
  | 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: 4d5cb91326e69e0f7079340a6fb4d6669cc1ef87a4451b107abd2a326f306703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "764647d210c3882eda655e860ddce9eb4d11ce394e3794fb9efa4af88cbc6c3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-09-15T09:39:23Z",
    "title_canon_sha256": "131dfcc7a31352252dbdd0619c75a06cda53d1314c0ed2ce6a1ca03f161ffa5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04464",
    "kind": "arxiv",
    "version": 1
  }
}