Pith Number

pith:44HSBPXS

pith:2015:44HSBPXSLRQTOAHTWIQ3RLF3QN

not attested not anchored not stored refs pending

The first Stekloff eigenvalue in weighted Riemannian manifolds

J. I. Santos, M. Batista

arxiv:1504.02630 v1 · 2015-04-10 · math.DG · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44HSBPXSLRQTOAHTWIQ3RLF3QN}

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	2026-05-18T02:19:07.053281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70f20bef25c613700f3b221b8acbb8364e07851c9130f6ab2078d5b967f3f68

Aliases

arxiv: 1504.02630 · arxiv_version: 1504.02630v1 · doi: 10.48550/arxiv.1504.02630 · pith_short_12: 44HSBPXSLRQT · pith_short_16: 44HSBPXSLRQTOAHT · pith_short_8: 44HSBPXS

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/44HSBPXSLRQTOAHTWIQ3RLF3QN \
  | 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: e70f20bef25c613700f3b221b8acbb8364e07851c9130f6ab2078d5b967f3f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0644e74028200829f6c3f18d65fdaed9f223ae1e821347eada9786b2f319530",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-10T10:13:46Z",
    "title_canon_sha256": "70120a085b166f2b1f12e3b4bdbb3bae4dea9125365d25b1eaec9f761955d1f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02630",
    "kind": "arxiv",
    "version": 1
  }
}