Pith Number

pith:CTWDY2XF

pith:2009:CTWDY2XFKLVRGOJMKKG756GFKO

not attested not anchored not stored refs pending

Scaling properties of composite information measures and shape complexity for hydrogenic atoms in parallel magnetic and electric fields

J.S. Dehesa, K.D. Sen, R Gonz\'alez-F\'erez, S.H. Patil

arxiv:0905.0046 v1 · 2009-05-01 · physics.chem-ph · 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{CTWDY2XFKLVRGOJMKKG756GFKO}

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	2026-05-18T02:13:48.598931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14ec3c6ae552eb13392c528dfef8c55394a9f107f458f80d944e39e6e03e087a

Aliases

arxiv: 0905.0046 · arxiv_version: 0905.0046v1 · doi: 10.48550/arxiv.0905.0046 · pith_short_12: CTWDY2XFKLVR · pith_short_16: CTWDY2XFKLVRGOJM · pith_short_8: CTWDY2XF

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/CTWDY2XFKLVRGOJMKKG756GFKO \
  | 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: 14ec3c6ae552eb13392c528dfef8c55394a9f107f458f80d944e39e6e03e087a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2315aef80c649cfbd0e12a7841f0bbda46ca5c54ddd19bcd94f5573aa363da51",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2009-05-01T04:22:14Z",
    "title_canon_sha256": "e35c41682cafd86acff3b5ca822d6d636f6bda43183afe99b37013076f334375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0046",
    "kind": "arxiv",
    "version": 1
  }
}