Pith Number

pith:O3ERTXWA

pith:2014:O3ERTXWAB7JKPW57HCSRTC7CNX

not attested not anchored not stored refs pending

On the eigenvalues of a biharmonic Steklov problem

Davide Buoso, Luigi Provenzano

arxiv:1411.3250 v2 · 2014-11-12 · 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{O3ERTXWAB7JKPW57HCSRTC7CNX}

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	2026-05-18T02:03:50.819706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c919dec00fd2a7dbbf38a5198be26deacdbb51e879ff80501b6f931b7e28e5

Aliases

arxiv: 1411.3250 · arxiv_version: 1411.3250v2 · doi: 10.48550/arxiv.1411.3250 · pith_short_12: O3ERTXWAB7JK · pith_short_16: O3ERTXWAB7JKPW57 · pith_short_8: O3ERTXWA

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/O3ERTXWAB7JKPW57HCSRTC7CNX \
  | 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: 76c919dec00fd2a7dbbf38a5198be26deacdbb51e879ff80501b6f931b7e28e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e37d878ba91cdeaf59c31f51e98d0e8c472ba0a609533b0f7ab8abfbb23847",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2014-11-12T17:24:33Z",
    "title_canon_sha256": "9b63212bf486f97e07ebd5a92a522f83993d538f56a086542f648d5f512aba86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3250",
    "kind": "arxiv",
    "version": 2
  }
}