Pith Number

pith:A2QGCMLM

pith:2018:A2QGCMLMZ6ETQAYMCAAIPC5XK2

not attested not anchored not stored refs pending

Theoretical Hyperfine Structures of $^{19}$F~I and $^{17}$O~I

Messaoud Nemouchi, Michel Godefroid, Nouria Aourir, Per J\"onsson

arxiv:1804.03952 v1 · 2018-04-11 · 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{A2QGCMLMZ6ETQAYMCAAIPC5XK2}

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	2026-05-18T00:18:42.576760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06a061316ccf8938030c1000878bb756893b36b78a02f08dd7216f5f4691deb6

Aliases

arxiv: 1804.03952 · arxiv_version: 1804.03952v1 · doi: 10.48550/arxiv.1804.03952 · pith_short_12: A2QGCMLMZ6ET · pith_short_16: A2QGCMLMZ6ETQAYM · pith_short_8: A2QGCMLM

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/A2QGCMLMZ6ETQAYMCAAIPC5XK2 \
  | 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: 06a061316ccf8938030c1000878bb756893b36b78a02f08dd7216f5f4691deb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab4fa49fb34d0b15b9fb0d137f4cc403d3cea03d7be74ffccad2c4214e1c53d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-04-11T12:11:35Z",
    "title_canon_sha256": "3c91f4c7d54b0a6dcbc56298aa7aee8cd897d8d9fa4afbcdb2584df530fb2924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03952",
    "kind": "arxiv",
    "version": 1
  }
}