Pith Number

pith:YDSISE5U

pith:2019:YDSISE5UBIVWBFLLSV2644LFOP

not attested not anchored not stored refs pending

Spectral properties of Landau Hamiltonians with non-local potentials

Esteban C\'ardenas, Georgi Raikov, Ignacio Tejeda

arxiv:1901.04370 v2 · 2019-01-14 · math-ph · math.MP · 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{YDSISE5UBIVWBFLLSV2644LFOP}

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	2026-05-17T23:41:21.902875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e48913b40a2b60956b9575ee716573c0a88ad6325b55fc8656be3cde9d1a12

Aliases

arxiv: 1901.04370 · arxiv_version: 1901.04370v2 · doi: 10.48550/arxiv.1901.04370 · pith_short_12: YDSISE5UBIVW · pith_short_16: YDSISE5UBIVWBFLL · pith_short_8: YDSISE5U

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/YDSISE5UBIVWBFLLSV2644LFOP \
  | 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: c0e48913b40a2b60956b9575ee716573c0a88ad6325b55fc8656be3cde9d1a12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463325c7dfdbb27c0fd3b4b915343f5f040a4790834bf4c7fc8d7f559d2073ed",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-01-14T16:03:36Z",
    "title_canon_sha256": "3f2f4d5858c88a4d787eb843850400c838a091b30220bb539429ecab037f7197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04370",
    "kind": "arxiv",
    "version": 2
  }
}