Pith Number

pith:IV5OEME6

pith:2014:IV5OEME6FCYEQJY7LT42MJ6YBG

not attested not anchored not stored refs pending

DARBOUX partners of pseudoscalar Dirac potentials associated with exceptional orthogonal polynomials

Axel Schulze-Halberg, Barnana Roy

arxiv:1409.0999 v1 · 2014-09-03 · quant-ph · 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{IV5OEME6FCYEQJY7LT42MJ6YBG}

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	2026-05-18T01:42:08.798626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457ae2309e28b048271f5cf9a627d809a4d261471a85206e62d610dd1f3c25b3

Aliases

arxiv: 1409.0999 · arxiv_version: 1409.0999v1 · doi: 10.48550/arxiv.1409.0999 · pith_short_12: IV5OEME6FCYE · pith_short_16: IV5OEME6FCYEQJY7 · pith_short_8: IV5OEME6

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/IV5OEME6FCYEQJY7LT42MJ6YBG \
  | 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: 457ae2309e28b048271f5cf9a627d809a4d261471a85206e62d610dd1f3c25b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4324742953c47f2b29aa3f7d524fc884c722ab8cd261c28d148be9658ac1929",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-03T09:05:02Z",
    "title_canon_sha256": "feb011ef2a441a1e72ab4fce5ca0676c90389732f4266434afbf20ad33c5b051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0999",
    "kind": "arxiv",
    "version": 1
  }
}