Pith Number

pith:BZOEZ5UD

pith:2013:BZOEZ5UDV7U544V67CGVCPEY2Z

not attested not anchored not stored refs pending

Estimates of the first Dirichlet eigenvalue from exit time moment spectra

Ana Hurtado, Steen Markvorsen, Vicente Palmer

arxiv:1307.5265 v1 · 2013-07-19 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZOEZ5UDV7U544V67CGVCPEY2Z}

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	2026-05-18T03:18:05.284057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e5c4cf683afe9de72bef88d513c98d665404a3b54fe09115494965bfd62f023

Aliases

arxiv: 1307.5265 · arxiv_version: 1307.5265v1 · doi: 10.48550/arxiv.1307.5265 · pith_short_12: BZOEZ5UDV7U5 · pith_short_16: BZOEZ5UDV7U544V6 · pith_short_8: BZOEZ5UD

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/BZOEZ5UDV7U544V67CGVCPEY2Z \
  | 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: 0e5c4cf683afe9de72bef88d513c98d665404a3b54fe09115494965bfd62f023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db9d1af45c0187dd9bc00c8b40cb0884de88101e4ad85feb1816a49813ede809",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-07-19T16:03:17Z",
    "title_canon_sha256": "834867e99c606a7316bf330cd40f8f14a49a23b5774712a8245fa0bd163877dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5265",
    "kind": "arxiv",
    "version": 1
  }
}