Pith Number

pith:ENTZLZLE

pith:2025:ENTZLZLEYM4UUFW5ZNZQXRBXTD

not attested not anchored not stored refs pending

Bifurcations in Interior Transmission Eigenvalues: Theory and Computation

Alessandro Borghi, Andreas Kleefeld, Davide Pradovera, Lukas Pieronek

arxiv:2511.11016 v2 · 2025-11-14 · math.NA · cs.NA · 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{ENTZLZLEYM4UUFW5ZNZQXRBXTD}

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	2026-05-20T01:05:01.806682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

236795e564c3394a16ddcb730bc43798e450097f6f80f7845e54127275e6ce84

Aliases

arxiv: 2511.11016 · arxiv_version: 2511.11016v2 · doi: 10.48550/arxiv.2511.11016 · pith_short_12: ENTZLZLEYM4U · pith_short_16: ENTZLZLEYM4UUFW5 · pith_short_8: ENTZLZLE

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/ENTZLZLEYM4UUFW5ZNZQXRBXTD \
  | 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: 236795e564c3394a16ddcb730bc43798e450097f6f80f7845e54127275e6ce84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58d4e08b7f430b925d9e022f8c99259bea2b44ceb5a7503bdf1d6f8e3c677e3",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-11-14T07:08:28Z",
    "title_canon_sha256": "6cdfcd52d3b33819d8aa2ef749da608a3745660e03e082c221f156d69771808e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.11016",
    "kind": "arxiv",
    "version": 2
  }
}