Pith Number

pith:X57SCJLQ

pith:2002:X57SCJLQATB4UQTLROB2M56S2Q

not attested not anchored not stored refs pending

Hyperfine structure of antiprotonic helium revealed by a laser-microwave-laser resonance method

B. Juh\'asz, D. Horv\'ath, E. Widmann, H.A. Torii, H. Yamaguchi, J. Eades, J. Sakaguchi, M. Hori, R.S. Hayano, T. Ishikawa, T. Tasaki, T. Yamazaki

arxiv:physics/0207059 v1 · 2002-07-14 · physics.atom-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{X57SCJLQATB4UQTLROB2M56S2Q}

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	2026-05-18T01:08:59.624115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7f21257004c3ca426b8b83a677d2d412d9f6a364220de9e7f5b864d42e9566

Aliases

arxiv: physics/0207059 · arxiv_version: physics/0207059v1 · doi: 10.48550/arxiv.physics/0207059 · pith_short_12: X57SCJLQATB4 · pith_short_16: X57SCJLQATB4UQTL · pith_short_8: X57SCJLQ

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/X57SCJLQATB4UQTLROB2M56S2Q \
  | 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: bf7f21257004c3ca426b8b83a677d2d412d9f6a364220de9e7f5b864d42e9566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd3fcbe3ebc5aa537f3bc6a292e7b32f412058beec6b7f592e6acf7d068e2b8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2002-07-14T14:37:34Z",
    "title_canon_sha256": "f069d231061aeaf402e246b298fd3e68904ca18df2c46b0093dccb1f3f088ffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0207059",
    "kind": "arxiv",
    "version": 1
  }
}