Pith Number

pith:KM2F5GCS

pith:2005:KM2F5GCSPIPYIFFG7YFAZXU4BG

not attested not anchored not stored refs pending

Study of coupled states for the (4s^{2})^{1}S + (4s4p)^{3}P asymptote of Ca_{2}

A. Pashov, E. Tiemann, H. Kn\"ockel, O. Allard, O. Dulieu, St. Falke

arxiv:physics/0505012 v1 · 2005-05-02 · physics.atm-clus

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM2F5GCSPIPYIFFG7YFAZXU4BG}

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	2026-05-18T01:08:47.041679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53345e98527a1f8414a6fe0a0cde9c09ab9888bd5d9fa29d91fee32e28d5db84

Aliases

arxiv: physics/0505012 · arxiv_version: physics/0505012v1 · doi: 10.48550/arxiv.physics/0505012 · pith_short_12: KM2F5GCSPIPY · pith_short_16: KM2F5GCSPIPYIFFG · pith_short_8: KM2F5GCS

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/KM2F5GCSPIPYIFFG7YFAZXU4BG \
  | 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: 53345e98527a1f8414a6fe0a0cde9c09ab9888bd5d9fa29d91fee32e28d5db84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6199f165e9b4e64c2c313ff3d3d709f453224a2486d1371fca51e7daf0e94f45",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2005-05-02T13:47:39Z",
    "title_canon_sha256": "753c5e25d65a998e0f6d237f296da1ebbd53e83c27f866f25a2ed9546cf6f99f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0505012",
    "kind": "arxiv",
    "version": 1
  }
}