Pith Number

pith:SWHIX7IW

pith:2010:SWHIX7IWDEE4O3KBF6MLQX6PBH

not attested not anchored not stored refs pending

Wave packet evolution in non-Hermitian quantum systems

Eva-Maria Graefe, Roman Schubert

arxiv:1010.4557 v2 · 2010-10-21 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWHIX7IWDEE4O3KBF6MLQX6PBH}

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	2026-05-18T04:19:03.256087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

958e8bfd161909c76d412f98b85fcf09d1fb75e2b370667efd19d62168134fda

Aliases

arxiv: 1010.4557 · arxiv_version: 1010.4557v2 · doi: 10.48550/arxiv.1010.4557 · pith_short_12: SWHIX7IWDEE4 · pith_short_16: SWHIX7IWDEE4O3KB · pith_short_8: SWHIX7IW

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/SWHIX7IWDEE4O3KBF6MLQX6PBH \
  | 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: 958e8bfd161909c76d412f98b85fcf09d1fb75e2b370667efd19d62168134fda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93c126656e39aff7a8ae14939bbb3bbb64ce8f0d0cd66b14090ec5e3be6a1b1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-21T19:17:04Z",
    "title_canon_sha256": "baba254c131c2aee8a9efed413e0eafda7494d7f41fcc3e45c73a6224e8c23f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4557",
    "kind": "arxiv",
    "version": 2
  }
}