Pith Number

pith:S4UIM4T4

pith:2018:S4UIM4T4S3QY327AT4IYROMCIZ

not attested not anchored not stored refs pending

The Spinless Relativistic Hellmann Problem

Franz F. Sch\"oberl, Wolfgang Lucha

arxiv:1812.10756 v1 · 2018-12-27 · hep-ph · math-ph · math.MP · nucl-th · 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{S4UIM4T4S3QY327AT4IYROMCIZ}

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	2026-05-17T23:52:51.165670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972886727c96e18debe09f1188b98246668d78c13ce86d9164bed9c4b3d9640f

Aliases

arxiv: 1812.10756 · arxiv_version: 1812.10756v1 · doi: 10.48550/arxiv.1812.10756 · pith_short_12: S4UIM4T4S3QY · pith_short_16: S4UIM4T4S3QY327A · pith_short_8: S4UIM4T4

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/S4UIM4T4S3QY327AT4IYROMCIZ \
  | 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: 972886727c96e18debe09f1188b98246668d78c13ce86d9164bed9c4b3d9640f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334e59cab8117291268a95c136349f955c8b12650b8e6cef276a13c4c4310976",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nucl-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-12-27T16:15:57Z",
    "title_canon_sha256": "b22853ace2172ea02575af4af5998a8c2df762f666edc39f801b723688a3f718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10756",
    "kind": "arxiv",
    "version": 1
  }
}