Pith Number

pith:NR4GPGES

pith:2017:NR4GPGESMFASZ5GT2BVVRX5MPN

not attested not anchored not stored refs pending

On functionals involving the torsional rigidity related to some classes of nonlinear operators

Francesco Della Pietra, Nunzia Gavitone, Serena Guarino Lo Bianco

arxiv:1705.03330 v1 · 2017-05-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NR4GPGESMFASZ5GT2BVVRX5MPN}

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	2026-05-18T00:44:48.235099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7867989261412cf4d3d06b58dfac7b51071cb88e6ee9d904e3db4f5848d4ff

Aliases

arxiv: 1705.03330 · arxiv_version: 1705.03330v1 · doi: 10.48550/arxiv.1705.03330 · pith_short_12: NR4GPGESMFAS · pith_short_16: NR4GPGESMFASZ5GT · pith_short_8: NR4GPGES

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/NR4GPGESMFASZ5GT2BVVRX5MPN \
  | 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: 6c7867989261412cf4d3d06b58dfac7b51071cb88e6ee9d904e3db4f5848d4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761ea8e087fe62acf041d8a4169d096fff436d524ff4787fd3041196c4f90344",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-09T13:46:18Z",
    "title_canon_sha256": "08216077589040a7ac8e5f539463f70b89823cd9282ae3dc4b01eaadc5982177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03330",
    "kind": "arxiv",
    "version": 1
  }
}