Pith Number

pith:4IIDKPBW

pith:1998:4IIDKPBWVCE4JVMNT2S3VWGPKR

not attested not anchored not stored refs pending

Maximal Acceleration Corrections to the Lamb Shift of Hydrogen, Deuterium and He$^{+}$

G. Lambiase, G. Papini, G. Scarpetta

arxiv:hep-ph/9804438 v1 · 1998-04-28 · hep-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{4IIDKPBWVCE4JVMNT2S3VWGPKR}

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	2026-05-18T04:15:27.010360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e210353c36a889c4d58d9ea5bad8cf54456038e230517cbcf6020fa00cadb6f4

Aliases

arxiv: hep-ph/9804438 · arxiv_version: hep-ph/9804438v1 · doi: 10.48550/arxiv.hep-ph/9804438 · pith_short_12: 4IIDKPBWVCE4 · pith_short_16: 4IIDKPBWVCE4JVMN · pith_short_8: 4IIDKPBW

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/4IIDKPBWVCE4JVMNT2S3VWGPKR \
  | 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: e210353c36a889c4d58d9ea5bad8cf54456038e230517cbcf6020fa00cadb6f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e35c593719da7287132f6a7c3f0184b6607113f78afa6813ba245361956b7ce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-04-28T15:17:49Z",
    "title_canon_sha256": "4a66d49d940aa129559898052b67f4ce67718af2d2a71222317899f91d701698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9804438",
    "kind": "arxiv",
    "version": 1
  }
}