Pith Number

pith:5DHJXEX2

pith:2013:5DHJXEX26UHA5IFD74NI2HF5UW

not attested not anchored not stored refs pending

Note on 2D Schr\"odinger operators with delta-interactions on angles and crossing lines

Vladimir Lotoreichik

arxiv:1303.6095 v1 · 2013-03-25 · 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{5DHJXEX26UHA5IFD74NI2HF5UW}

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	2026-05-18T03:29:51.962923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ce9b92faf50e0ea0a3ff1a8d1cbda5bd17b4e7c0adf52d7897d038de4b44f7

Aliases

arxiv: 1303.6095 · arxiv_version: 1303.6095v1 · doi: 10.48550/arxiv.1303.6095 · pith_short_12: 5DHJXEX26UHA · pith_short_16: 5DHJXEX26UHA5IFD · pith_short_8: 5DHJXEX2

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/5DHJXEX26UHA5IFD74NI2HF5UW \
  | 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: e8ce9b92faf50e0ea0a3ff1a8d1cbda5bd17b4e7c0adf52d7897d038de4b44f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aad1da194d8a53036475c685096edc73383d1bd7d8fd5162afbb2a9189fbbb7",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-03-25T11:35:13Z",
    "title_canon_sha256": "f84b32a6026d49c7a688ec06e8c70ca9cc5060db772354c29dec1e8bef33f45c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6095",
    "kind": "arxiv",
    "version": 1
  }
}