Pith Number

pith:RNOGPRNJ

pith:2016:RNOGPRNJXM22VGV4BQNBK7H4XZ

not attested not anchored not stored refs pending

On the stability of some isoperimetric inequalities for the fundamental tones of free plates

Davide Buoso, L. Mercredi Chasman, Luigi Provenzano

arxiv:1607.04163 v1 · 2016-07-14 · math.SP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNOGPRNJXM22VGV4BQNBK7H4XZ}

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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	2026-05-18T01:11:03.991200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5c67c5a9bb35aa9abc0c1a157cfcbe7771eec35cea6208baf5b1e1b9b1fbee

Aliases

arxiv: 1607.04163 · arxiv_version: 1607.04163v1 · doi: 10.48550/arxiv.1607.04163 · pith_short_12: RNOGPRNJXM22 · pith_short_16: RNOGPRNJXM22VGV4 · pith_short_8: RNOGPRNJ

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/RNOGPRNJXM22VGV4BQNBK7H4XZ \
  | 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: 8b5c67c5a9bb35aa9abc0c1a157cfcbe7771eec35cea6208baf5b1e1b9b1fbee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8994d0586d87a7722a85057f752043c2a26db011230b2aa1c5a06870c715353f",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-07-14T15:22:23Z",
    "title_canon_sha256": "80a5b8d0aab7683a5a70b4641ecfbf3250cb8f964d1f9b5ea5ca383c7f3f40e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04163",
    "kind": "arxiv",
    "version": 1
  }
}