Pith Number

pith:CTIWQA7Z

pith:1997:CTIWQA7ZRDGGGUWOXT6VUNTCA2

not attested not anchored not stored refs pending

The Hydrogen Atom in Combined Electric and Magnetic Fields with Arbitrary Mutual Orientations

G\"unter Wunner, J\"org Main, Michael Schwacke

arxiv:quant-ph/9709011 v2 · 1997-09-04 · quant-ph · chao-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTIWQA7ZRDGGGUWOXT6VUNTCA2}

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	2026-07-04T16:06:31.155909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14d16803f988cc6352cebcfd5a366206b0e510734de80fa1b11161afd9ddbf41

Aliases

arxiv: quant-ph/9709011 · arxiv_version: quant-ph/9709011v2 · doi: 10.48550/arxiv.quant-ph/9709011 · pith_short_12: CTIWQA7ZRDGG · pith_short_16: CTIWQA7ZRDGGGUWO · pith_short_8: CTIWQA7Z

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/CTIWQA7ZRDGGGUWOXT6VUNTCA2 \
  | 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: 14d16803f988cc6352cebcfd5a366206b0e510734de80fa1b11161afd9ddbf41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0986ae2a53be5f7fc0cc94ce035fe15805b92f6353ba42ad90f846379a4bd21f",
    "cross_cats_sorted": [
      "chao-dyn",
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-09-04T14:46:15Z",
    "title_canon_sha256": "def70d5bbf94d7d9c363b6296c8d80e82b1af6a96b82f50fdfb9ad2801105f3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9709011",
    "kind": "arxiv",
    "version": 2
  }
}