Pith Number

pith:XG3GKJVF

pith:2016:XG3GKJVFGFH4364DAR2AJD4ZMW

not attested not anchored not stored refs pending

Two-sided bounds of eigenvalues - local efficiency and convergence of adaptive algorithm

Ivana Sebestova, Tomas Vejchodsky

arxiv:1606.01739 v1 · 2016-06-06 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XG3GKJVFGFH4364DAR2AJD4ZMW}

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	2026-05-18T01:12:53.687838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9b66526a5314fcdfb830474048f9965b97951b2b13c66a94cf968a2d3696095

Aliases

arxiv: 1606.01739 · arxiv_version: 1606.01739v1 · doi: 10.48550/arxiv.1606.01739 · pith_short_12: XG3GKJVFGFH4 · pith_short_16: XG3GKJVFGFH4364D · pith_short_8: XG3GKJVF

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/XG3GKJVFGFH4364DAR2AJD4ZMW \
  | 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: b9b66526a5314fcdfb830474048f9965b97951b2b13c66a94cf968a2d3696095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93493d48e2ca6c9c527fcac11a541df4fe7c9cfbd5ded9c7ebe4df91e1d31de8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-06T13:37:57Z",
    "title_canon_sha256": "f1b1c98d0e76a3c00721284fd86e6f482d84eeb15ceb0fa79c842d89c51848e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01739",
    "kind": "arxiv",
    "version": 1
  }
}