Pith Number

pith:7DT25YOA

pith:1998:7DT25YOAJ4DUIZRQRKARMBSJU3

not attested not anchored not stored refs pending

A new order $\alpha$ correction to the decay rate of pionium

K. Buckley (Bishop's U.), P. Labelle (McGill U.)

arxiv:hep-ph/9804201 v1 · 1998-04-01 · 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{7DT25YOAJ4DUIZRQRKARMBSJU3}

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	2026-07-04T14:30:30.769929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e7aee1c04f074466308a81160649a6e2dd661effbd72a3cc80fc89afd0ba37

Aliases

arxiv: hep-ph/9804201 · arxiv_version: hep-ph/9804201v1 · doi: 10.48550/arxiv.hep-ph/9804201 · pith_short_12: 7DT25YOAJ4DU · pith_short_16: 7DT25YOAJ4DUIZRQ · pith_short_8: 7DT25YOA

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/7DT25YOAJ4DUIZRQRKARMBSJU3 \
  | 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: f8e7aee1c04f074466308a81160649a6e2dd661effbd72a3cc80fc89afd0ba37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fcb51611b5e18eb18cee3add2a09921aa539a7bbf2b0185d28ef5a0fa77a766",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-04-01T03:48:41Z",
    "title_canon_sha256": "4b8256879825067549e357cbf778872a99e3638aaa4a1eeb170e3e8136d8bfc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9804201",
    "kind": "arxiv",
    "version": 1
  }
}