Pith Number

pith:ST2MLLFE

pith:2002:ST2MLLFE5YOHLTGHI3S43GHE22

not attested not anchored not stored refs pending

Bound States and the Szego Condition for Jacobi Matrices and Schrodinger Operators

Barry Simon (Caltech), David Damanik (Caltech), Dirk Hundertmark (Caltech)

arxiv:math-ph/0208035 v1 · 2002-08-25 · 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{ST2MLLFE5YOHLTGHI3S43GHE22}

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	2026-05-18T02:30:16.552861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f4c5aca4ee1c75ccc746e5cd98e4d6905533a45092ad81937a74e22f42521c

Aliases

arxiv: math-ph/0208035 · arxiv_version: math-ph/0208035v1 · doi: 10.48550/arxiv.math-ph/0208035 · pith_short_12: ST2MLLFE5YOH · pith_short_16: ST2MLLFE5YOHLTGH · pith_short_8: ST2MLLFE

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/ST2MLLFE5YOHLTGHI3S43GHE22 \
  | 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: 94f4c5aca4ee1c75ccc746e5cd98e4d6905533a45092ad81937a74e22f42521c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0201bcbd2f767d4d2f9df27e040cd4678c027659105658b4fb2d34becbdd112",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2002-08-25T17:29:35Z",
    "title_canon_sha256": "27f213a5cea319ae7039fe098d271fe3f8edcd967373f0e14165c00f0a868028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0208035",
    "kind": "arxiv",
    "version": 1
  }
}