Pith Number

pith:ZML6ZFOV

pith:2011:ZML6ZFOVZ3U5SZFEQTK6QMNAI5

not attested not anchored not stored refs pending

Parametrization of spectral surfaces of a class of periodic 5-diagonal matrices

Ionela Moale, Peter Yuditskii

arxiv:1112.3219 v1 · 2011-12-14 · math.SP · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZML6ZFOVZ3U5SZFEQTK6QMNAI5}

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	2026-05-18T04:06:19.794791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb17ec95d5cee9d964a484d5e831a047708e855cb4134f55e159f7fb72f4dc67

Aliases

arxiv: 1112.3219 · arxiv_version: 1112.3219v1 · doi: 10.48550/arxiv.1112.3219 · pith_short_12: ZML6ZFOVZ3U5 · pith_short_16: ZML6ZFOVZ3U5SZFE · pith_short_8: ZML6ZFOV

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/ZML6ZFOVZ3U5SZFEQTK6QMNAI5 \
  | 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: cb17ec95d5cee9d964a484d5e831a047708e855cb4134f55e159f7fb72f4dc67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8a50676ea49f27b80d77fd585cc96571c0f1971dcda44b2aa8d1eb8d5d6b97a",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2011-12-14T14:04:01Z",
    "title_canon_sha256": "1f3927eae3666f138e41fe62fc4503069ead640115fe907fa9a7592fbf0ccfe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3219",
    "kind": "arxiv",
    "version": 1
  }
}