Pith Number

pith:VJDY5Z6A

pith:2012:VJDY5Z6ASUVXPYB4VLT7HLCDRQ

not attested not anchored not stored refs pending

The Generalized Wielandt Inequality in Inner Product Spaces

Gord Sinnamon, Minghua Lin

arxiv:1201.6294 v1 · 2012-01-30 · 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{VJDY5Z6ASUVXPYB4VLT7HLCDRQ}

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	2026-05-18T03:46:03.506005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa478ee7c0952b77e03caae7f3ac438c3a4ba1b1855596bf28d08358d2b878a9

Aliases

arxiv: 1201.6294 · arxiv_version: 1201.6294v1 · doi: 10.48550/arxiv.1201.6294 · pith_short_12: VJDY5Z6ASUVX · pith_short_16: VJDY5Z6ASUVXPYB4 · pith_short_8: VJDY5Z6A

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/VJDY5Z6ASUVXPYB4VLT7HLCDRQ \
  | 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: aa478ee7c0952b77e03caae7f3ac438c3a4ba1b1855596bf28d08358d2b878a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03a5e723be4a79e91e56234b359e0f9aafa0278de4d3c3127a71ea01dab5cea6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-01-30T17:33:36Z",
    "title_canon_sha256": "d4b871158c98ce68bd9500ad59d90852f5301917b5602c50bdd4d50c527a8bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6294",
    "kind": "arxiv",
    "version": 1
  }
}