Pith Number

pith:ILZZTXTT

pith:2005:ILZZTXTTXDZBMBCBLX7SWKYMRK

not attested not anchored not stored refs pending

Electric quadrupole moment of the $4d ^{2}D_{5/2}$ state in $^{88}Sr^{+}$ and its role in an optical frequency standard

B. P. Das, Chiranjib Sur, D. Mukherjee, K. V. P. Latha, Rajat K. Chaudhuri

arxiv:physics/0507199 v2 · 2005-07-28 · physics.atom-ph · physics.comp-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{ILZZTXTTXDZBMBCBLX7SWKYMRK}

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	2026-07-04T14:44:50.001150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f399de73b8f21604415dff2b2b0c8a9dc4f162adbb134f707109ba1dcbc6c8

Aliases

arxiv: physics/0507199 · arxiv_version: physics/0507199v2 · doi: 10.48550/arxiv.physics/0507199 · pith_short_12: ILZZTXTTXDZB · pith_short_16: ILZZTXTTXDZBMBCB · pith_short_8: ILZZTXTT

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/ILZZTXTTXDZBMBCBLX7SWKYMRK \
  | 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: 42f399de73b8f21604415dff2b2b0c8a9dc4f162adbb134f707109ba1dcbc6c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24785e15ed5f3855403503b3f6055ae87f64274a2505046357a1b9ddeb68e866",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2005-07-28T09:30:03Z",
    "title_canon_sha256": "bd6915bcb5a638c04b6ced102516dbb89791d12a90b680827ca6cc4f57b31dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0507199",
    "kind": "arxiv",
    "version": 2
  }
}