Pith Number

pith:7BHDAZSR

pith:2011:7BHDAZSR3YTUFSFKOI2QIMSEVD

not attested not anchored not stored refs pending

Two approximations to the bound states of Dirac-Hulthen problem

Ramazan Sever, Sameer M. Ikhdair

arxiv:1110.0940 v2 · 2011-10-05 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BHDAZSR3YTUFSFKOI2QIMSEVD}

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.

Cited by

1 paper in Pith

Priority Scheduling in the M/G/1 with Preemption Overhead

Receipt and verification

First computed	2026-05-18T03:58:03.119149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84e306651de2742c8aa7235043244a8cb11c961e6f693ec2cfef3d66fa3a4ee

Aliases

arxiv: 1110.0940 · arxiv_version: 1110.0940v2 · doi: 10.48550/arxiv.1110.0940 · pith_short_12: 7BHDAZSR3YTU · pith_short_16: 7BHDAZSR3YTUFSFK · pith_short_8: 7BHDAZSR

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/7BHDAZSR3YTUFSFKOI2QIMSEVD \
  | 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: f84e306651de2742c8aa7235043244a8cb11c961e6f693ec2cfef3d66fa3a4ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "516af94cd3ebc7183a275ff31b8c6cd9a0209bbdc0cf5d8fd1474b421e5b33a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-05T10:33:06Z",
    "title_canon_sha256": "2167458f6a5e28f444d49b8c7a86537ab89fea7f3f307c1876913cd45deba52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0940",
    "kind": "arxiv",
    "version": 2
  }
}