Pith Number

pith:V5G2UOHE

pith:2019:V5G2UOHEON4EFSXF7AFZ5ASUHW

not attested not anchored not stored refs pending

Semirelativistic Bound States: (Pseudo-) Spinless-Salpeter Approaches Reassessed

Wolfgang Lucha

arxiv:1908.08801 v1 · 2019-08-23 · hep-ph · nucl-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{V5G2UOHEON4EFSXF7AFZ5ASUHW}

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	2026-07-04T23:59:24.089681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af4daa38e4737842cae5f80b9e82543da5f51e2b60107bf7bea1ccccb7a23722

Aliases

arxiv: 1908.08801 · arxiv_version: 1908.08801v1 · doi: 10.48550/arxiv.1908.08801 · pith_short_12: V5G2UOHEON4E · pith_short_16: V5G2UOHEON4EFSXF · pith_short_8: V5G2UOHE

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/V5G2UOHEON4EFSXF7AFZ5ASUHW \
  | 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: af4daa38e4737842cae5f80b9e82543da5f51e2b60107bf7bea1ccccb7a23722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90fdc3ccaf23d435aaf5908e35146a0c97e6548e52903debc3111c0f323f971e",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-08-23T13:01:45Z",
    "title_canon_sha256": "874fd4172ed4ac2d87bc9bff0aaf3a8f977748eaa5901ddd9662caaeb662869e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08801",
    "kind": "arxiv",
    "version": 1
  }
}