Pith Number

pith:KMDWTUTU

pith:2003:KMDWTUTUG4XF76O3LHUELAII7F

not attested not anchored not stored refs pending

Properties of metastable alkaline-earth-metal atoms calculated using an accurate effective core potential

Chris H. Greene, Kevin V. Christ, Robin Santra

arxiv:physics/0312033 v1 · 2003-12-04 · 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{KMDWTUTUG4XF76O3LHUELAII7F}

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	2026-07-04T16:42:21.710394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

530769d274372e5ff9db59e8458108f96185bdd82eba3d56550d220b85eb98af

Aliases

arxiv: physics/0312033 · arxiv_version: physics/0312033v1 · doi: 10.48550/arxiv.physics/0312033 · pith_short_12: KMDWTUTUG4XF · pith_short_16: KMDWTUTUG4XF76O3 · pith_short_8: KMDWTUTU

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/KMDWTUTUG4XF76O3LHUELAII7F \
  | 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: 530769d274372e5ff9db59e8458108f96185bdd82eba3d56550d220b85eb98af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23bd5143568589bc95c945c44f06a524324da498e1d091e3e783b771de222380",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2003-12-04T23:50:20Z",
    "title_canon_sha256": "67cd8e1c9b9ec82629958efa40635e78cf5e0e1c836e7c6104dc6a6119d661a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0312033",
    "kind": "arxiv",
    "version": 1
  }
}