Pith Number

pith:75G255N2

pith:2014:75G255N2H7BQ3KZH4LIHA7IJYW

not attested not anchored not stored refs pending

Note on spectra of non-selfadjoint operators over dynamical systems

Christian Seifert, Daniel Lenz, Marko Lindner, Siegfried Beckus

arxiv:1412.5926 v1 · 2014-12-18 · math.SP · math-ph · math.FA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75G255N2H7BQ3KZH4LIHA7IJYW}

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	2026-05-18T02:30:55.978603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4daef5ba3fc30dab27e2d0707d09c5b228ef45ce22a705084e994333811c68

Aliases

arxiv: 1412.5926 · arxiv_version: 1412.5926v1 · doi: 10.48550/arxiv.1412.5926 · pith_short_12: 75G255N2H7BQ · pith_short_16: 75G255N2H7BQ3KZH · pith_short_8: 75G255N2

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/75G255N2H7BQ3KZH4LIHA7IJYW \
  | 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: ff4daef5ba3fc30dab27e2d0707d09c5b228ef45ce22a705084e994333811c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce54403ad8a61c306e47c2dd032930dbf64ec580d272ade4a1a787ebb3f31efb",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2014-12-18T16:21:04Z",
    "title_canon_sha256": "22a8cdafa7c985fa7143691eee757e6e4187cf988b3380457c457a37989a49c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5926",
    "kind": "arxiv",
    "version": 1
  }
}