Pith Number

pith:7PH4XNHP

pith:2012:7PH4XNHPKSAEHZON7TWAIMR4OM

not attested not anchored not stored refs pending

Storage-Ring Measurements of Hyperfine Induced Transition Rates in Berylliumlike Ions

Stefan Schippers

arxiv:1211.1178 v1 · 2012-11-06 · 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{7PH4XNHPKSAEHZON7TWAIMR4OM}

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	2026-05-18T03:18:40.331067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbcfcbb4ef548043e5cdfcec04323c7333326f97c478934a577abce61d3f3786

Aliases

arxiv: 1211.1178 · arxiv_version: 1211.1178v1 · doi: 10.48550/arxiv.1211.1178 · pith_short_12: 7PH4XNHPKSAE · pith_short_16: 7PH4XNHPKSAEHZON · pith_short_8: 7PH4XNHP

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/7PH4XNHPKSAEHZON7TWAIMR4OM \
  | 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: fbcfcbb4ef548043e5cdfcec04323c7333326f97c478934a577abce61d3f3786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2b3c23e6166b8e7bc10946ecda28dda6c8807af20f9db88437f5f656f91f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-11-06T11:02:28Z",
    "title_canon_sha256": "98e2d3577bfdbdd5a4b331da85df07ca35d4ae18a766ef6d80d146ce61dcedfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1178",
    "kind": "arxiv",
    "version": 1
  }
}