Pith Number

pith:OICKILZB

pith:2003:OICKILZB7GNZRN3KLYHYHCJOBD

not attested not anchored not stored refs pending

Half-line Schrodinger Operators With No Bound States

David Damanik, Rowan Killip

arxiv:math-ph/0303001 v1 · 2003-02-28 · 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{OICKILZB7GNZRN3KLYHYHCJOBD}

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	2026-05-18T02:30:23.208601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7204a42f21f99b98b76a5e0f83892e08f7a7618ed8c2e9235a7c4ac856b4f9e5

Aliases

arxiv: math-ph/0303001 · arxiv_version: math-ph/0303001v1 · doi: 10.48550/arxiv.math-ph/0303001 · pith_short_12: OICKILZB7GNZ · pith_short_16: OICKILZB7GNZRN3K · pith_short_8: OICKILZB

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/OICKILZB7GNZRN3KLYHYHCJOBD \
  | 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: 7204a42f21f99b98b76a5e0f83892e08f7a7618ed8c2e9235a7c4ac856b4f9e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f41c62814e3fa8e5a6d381d2b759cd6764d8b630c23dd1e0c344a68562ff8c",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2003-02-28T22:52:21Z",
    "title_canon_sha256": "7970590e1476ef6b1df2741b9078b145f8b90fbc336769052997d1729adfaade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0303001",
    "kind": "arxiv",
    "version": 1
  }
}