Pith Number

pith:AI5KGS6Y

pith:2014:AI5KGS6YIIQKILNBZ2BYJB27OF

not attested not anchored not stored refs pending

Relativistic two fermion treatment of hyperfine transitions

A. Barducci, E. Sorace, R. Giachetti

arxiv:1408.2433 v1 · 2014-08-11 · 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{AI5KGS6YIIQKILNBZ2BYJB27OF}

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	2026-05-18T01:42:21.857046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023aa34bd84220a42da1ce8384875f7164ed4cc79fa6ed25a60d1f090f7157f2

Aliases

arxiv: 1408.2433 · arxiv_version: 1408.2433v1 · doi: 10.48550/arxiv.1408.2433 · pith_short_12: AI5KGS6YIIQK · pith_short_16: AI5KGS6YIIQKILNB · pith_short_8: AI5KGS6Y

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/AI5KGS6YIIQKILNBZ2BYJB27OF \
  | 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: 023aa34bd84220a42da1ce8384875f7164ed4cc79fa6ed25a60d1f090f7157f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b0179d9945ef4dde597aa9913376fd7f91e41d763d259ae8b74a83dd4cee25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-08-11T15:11:26Z",
    "title_canon_sha256": "5b6f12b0c040dbea5b0bee77b596adf8cf99a13a9e841a49e2a9974317c39867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2433",
    "kind": "arxiv",
    "version": 1
  }
}