Pith Number

pith:JCSRXOC7

pith:2011:JCSRXOC7H7M6LOUWHTW6TU4XU4

not attested not anchored not stored refs pending

Weyl theory and explicit solutions of direct and inverse problems for a Dirac system with rectangular matrix potential

A.L. Sakhnovich, B. Fritzsche, B. Kirstein, I.Ya. Roitberg

arxiv:1105.2013 v1 · 2011-05-10 · math.SP · cs.SY · math.CA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCSRXOC7H7M6LOUWHTW6TU4XU4}

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	2026-05-18T03:39:51.792937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48a51bb85f3fd9e5ba963cede9d397a73d7c70665f7bac2849f46cf58c23a7a7

Aliases

arxiv: 1105.2013 · arxiv_version: 1105.2013v1 · doi: 10.48550/arxiv.1105.2013 · pith_short_12: JCSRXOC7H7M6 · pith_short_16: JCSRXOC7H7M6LOUW · pith_short_8: JCSRXOC7

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/JCSRXOC7H7M6LOUWHTW6TU4XU4 \
  | 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: 48a51bb85f3fd9e5ba963cede9d397a73d7c70665f7bac2849f46cf58c23a7a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d881d34698f70ebcee5b41dd0ccc4863c881adcb428d17661d7825c357624299",
    "cross_cats_sorted": [
      "cs.SY",
      "math.CA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2011-05-10T18:25:23Z",
    "title_canon_sha256": "b73fc21be75780f1339545f7b237b761a8920a8e88ff21fcd0da44acfa2efcc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2013",
    "kind": "arxiv",
    "version": 1
  }
}