Pith Number

pith:4RCYOW7U

pith:2013:4RCYOW7UOBGVM4TJO76Y5NJJDN

not attested not anchored not stored refs pending

Small-energy analysis for the selfadjoint matrix Schroedinger operator on the half line. II

Martin Klaus, Ricardo Weder, Tuncay Aktosun

arxiv:1310.4809 v2 · 2013-10-17 · 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{4RCYOW7UOBGVM4TJO76Y5NJJDN}

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	2026-05-18T02:48:54.846894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e445875bf4704d56726977fd8eb5291b414d6ddd3e5acffc77c929549989f835

Aliases

arxiv: 1310.4809 · arxiv_version: 1310.4809v2 · doi: 10.48550/arxiv.1310.4809 · pith_short_12: 4RCYOW7UOBGV · pith_short_16: 4RCYOW7UOBGVM4TJ · pith_short_8: 4RCYOW7U

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/4RCYOW7UOBGVM4TJO76Y5NJJDN \
  | 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: e445875bf4704d56726977fd8eb5291b414d6ddd3e5acffc77c929549989f835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284c30c39ba66cf6ef9e3b4a91ef22fdfc77ee01aeb9c70e75e7cd5ee265eb58",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-10-17T19:22:17Z",
    "title_canon_sha256": "149e415ca7b8c8dd6134e38d77e65d755d7dbd9a789b68a34b3db52015ad0edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4809",
    "kind": "arxiv",
    "version": 2
  }
}