Pith Number

pith:6EYVNGMS

pith:2003:6EYVNGMSKIDVD5TG5L4MSJSSQ2

not attested not anchored not stored refs pending

New exactly solvable periodic potentials for the Dirac equation

A.A. Pecheritsin, B.F. Samsonov, E.O. Pozdeeva, M.L. Glasser

arxiv:quant-ph/0307159 v1 · 2003-07-22 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EYVNGMSKIDVD5TG5L4MSJSSQ2}

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	2026-05-18T03:31:54.728276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f131569992520751f666eaf8c9265286a7bedd3139f35e7e239e5c6ec4e33b8b

Aliases

arxiv: quant-ph/0307159 · arxiv_version: quant-ph/0307159v1 · doi: 10.48550/arxiv.quant-ph/0307159 · pith_short_12: 6EYVNGMSKIDV · pith_short_16: 6EYVNGMSKIDVD5TG · pith_short_8: 6EYVNGMS

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/6EYVNGMSKIDVD5TG5L4MSJSSQ2 \
  | 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: f131569992520751f666eaf8c9265286a7bedd3139f35e7e239e5c6ec4e33b8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecc692e52a2fcffbca956a44e1e7c75ce79a6c8ecf91f24ff17543a9bdfc0055",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-07-22T15:28:14Z",
    "title_canon_sha256": "ad6e777a90c251d7143dedcc685c5d1abfe0aed85053386135aa007ad6538d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0307159",
    "kind": "arxiv",
    "version": 1
  }
}