Pith Number

pith:YL3FBLME

pith:2025:YL3FBLMEQHAQ2HWGCTD2WXHJXO

not attested not anchored not stored refs pending

Complex Band Structure and localisation transition for tridiagonal non-Hermitian k-Toeplitz operators with defects

Erik Orvehed Hiltunen, Yannick de Bruijn

arxiv:2505.23610 v1 · 2025-05-29 · 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{YL3FBLMEQHAQ2HWGCTD2WXHJXO}

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	2026-07-05T11:12:04.688666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f650ad8481c10d1ec614c7ab5ce9bb8fa5525b4b859ea1dae68218de447a67

Aliases

arxiv: 2505.23610 · arxiv_version: 2505.23610v1 · doi: 10.48550/arxiv.2505.23610 · pith_short_12: YL3FBLMEQHAQ · pith_short_16: YL3FBLMEQHAQ2HWG · pith_short_8: YL3FBLME

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/YL3FBLMEQHAQ2HWGCTD2WXHJXO \
  | 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: c2f650ad8481c10d1ec614c7ab5ce9bb8fa5525b4b859ea1dae68218de447a67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e49e35c2e9f3ef2fd6417a02885780906aa345d2f1fd783a9b9bd68ee00e66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-29T16:19:06Z",
    "title_canon_sha256": "74493dc5a582a3be9a15e1c045ff8300bde172bc5697c8278b3f7b077ff6c3fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23610",
    "kind": "arxiv",
    "version": 1
  }
}