Pith Number

pith:KUGAAEQQ

pith:2002:KUGAAEQQBSHIT3BMZYRTLZ5EA3

not attested not anchored not stored refs pending

Magnetic trapping of metastable $^3P_2$ atomic strontium

C. E. Simien, P. Gupta, S. B. Nagel, S. Laha, T. C. Killian, V. S. Ashoka

arxiv:physics/0212024 v1 · 2002-12-05 · 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{KUGAAEQQBSHIT3BMZYRTLZ5EA3}

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	2026-07-04T16:35:57.048017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

550c0012100c8e89ec2cce2335e7a406cf79958b41626e4e274bafdf69450d69

Aliases

arxiv: physics/0212024 · arxiv_version: physics/0212024v1 · doi: 10.48550/arxiv.physics/0212024 · pith_short_12: KUGAAEQQBSHI · pith_short_16: KUGAAEQQBSHIT3BM · pith_short_8: KUGAAEQQ

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/KUGAAEQQBSHIT3BMZYRTLZ5EA3 \
  | 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: 550c0012100c8e89ec2cce2335e7a406cf79958b41626e4e274bafdf69450d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc4e225c1d4a9871bd910c4f0644f689f764071503a0887bbab375311c150fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2002-12-05T19:40:11Z",
    "title_canon_sha256": "f6892a637c54226e3160f241fabbf3bdf4d8c7544e897f9878e697decf3ae103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0212024",
    "kind": "arxiv",
    "version": 1
  }
}