Pith Number

pith:SHKXE2WV

pith:2002:SHKXE2WVEQYYVN5SKZEO36KOU4

not attested not anchored not stored refs pending

Unitary transformation for the system of a particle in a linear potential

Dae-Yup Song

arxiv:quant-ph/0211107 v2 · 2002-11-18 · quant-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{SHKXE2WVEQYYVN5SKZEO36KOU4}

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	2026-05-18T01:05:04.256076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91d5726ad524318ab7b25648edf94ea711275ced66a18c1755bd8c8dd36e79b8

Aliases

arxiv: quant-ph/0211107 · arxiv_version: quant-ph/0211107v2 · doi: 10.48550/arxiv.quant-ph/0211107 · pith_short_12: SHKXE2WVEQYY · pith_short_16: SHKXE2WVEQYYVN5S · pith_short_8: SHKXE2WV

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/SHKXE2WVEQYYVN5SKZEO36KOU4 \
  | 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: 91d5726ad524318ab7b25648edf94ea711275ced66a18c1755bd8c8dd36e79b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa34ce0f1b7b8f76bb47a81bf816400ca919f361f5e32f2188233d5728f7170e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-11-18T16:01:40Z",
    "title_canon_sha256": "d2e4c42faa895c637515cd210b063b5586848f0b61c5b6ceb09a05264f1debd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0211107",
    "kind": "arxiv",
    "version": 2
  }
}