Pith Number

pith:IZGHKCOM

pith:2011:IZGHKCOMMXEZFSE4C634PDDPKU

not attested not anchored not stored refs pending

Spectral shift function for perturbed periodic Schroedinger operators. The large-coupling constant limit case

Maher Zerzeri, Mouez Dimassi

arxiv:1102.2364 v1 · 2011-02-11 · math.SP · math-ph · 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{IZGHKCOMMXEZFSE4C634PDDPKU}

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	2026-05-18T04:28:56.121827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464c7509cc65c992c89c17b7c78c6f553804fe0c084693a211423a67b9ff5e34

Aliases

arxiv: 1102.2364 · arxiv_version: 1102.2364v1 · doi: 10.48550/arxiv.1102.2364 · pith_short_12: IZGHKCOMMXEZ · pith_short_16: IZGHKCOMMXEZFSE4 · pith_short_8: IZGHKCOM

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/IZGHKCOMMXEZFSE4C634PDDPKU \
  | 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: 464c7509cc65c992c89c17b7c78c6f553804fe0c084693a211423a67b9ff5e34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ae9d1f4194793e6896dad7606eb3345b64a6f50e066adfebd00bc6cb7ffe1c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2011-02-11T14:53:20Z",
    "title_canon_sha256": "67c930d6ad8abe2835f033b2fc819aa3f925cc24c3ecf131cf4f9492d94684c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2364",
    "kind": "arxiv",
    "version": 1
  }
}