Pith Number

pith:ILGSVCG3

pith:1999:ILGSVCG3RQAB43XC7KBENRH2DG

not attested not anchored not stored refs pending

Relativistic corrections to the Pionium Lifetime

Finn Ravndal, Xinwei Kong

arxiv:hep-ph/9905539 v2 · 1999-05-28 · 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{ILGSVCG3RQAB43XC7KBENRH2DG}

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

Hadronic atoms

Receipt and verification

First computed	2026-07-04T16:14:19.093915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42cd2a88db8c001e6ee2fa8246c4fa19b41ab1a55d48d44475c09983fce092e5

Aliases

arxiv: hep-ph/9905539 · arxiv_version: hep-ph/9905539v2 · doi: 10.48550/arxiv.hep-ph/9905539 · pith_short_12: ILGSVCG3RQAB · pith_short_16: ILGSVCG3RQAB43XC · pith_short_8: ILGSVCG3

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/ILGSVCG3RQAB43XC7KBENRH2DG \
  | 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: 42cd2a88db8c001e6ee2fa8246c4fa19b41ab1a55d48d44475c09983fce092e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c02e6ab6825d76c79f9077027cb5d29b9ff54e2f782963fd691b9955ae3de16a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-05-28T21:59:59Z",
    "title_canon_sha256": "97ada747908cbf909aef6e5fcf429169b51ceda0e02d60168dc5e85d97c5822c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9905539",
    "kind": "arxiv",
    "version": 2
  }
}