Pith Number

pith:7PASEXJD

pith:2001:7PASEXJDYFP5252DZHAR2R4SUH

not attested not anchored not stored refs pending

Aspects of a Two-Level Atom in Squeezed Displaced Fock States

A.-S. F. Obada, G. M. Abdal-Kader, Mahmoud Abdel-Aty

arxiv:quant-ph/0110061 v1 · 2001-10-09 · 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{7PASEXJDYFP5252DZHAR2R4SUH}

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	2026-05-18T01:05:04.762554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc1225d23c15fdd7743c9c11d4792a1d1595edd6b67f6f53529deb355e47475

Aliases

arxiv: quant-ph/0110061 · arxiv_version: quant-ph/0110061v1 · doi: 10.48550/arxiv.quant-ph/0110061 · pith_short_12: 7PASEXJDYFP5 · pith_short_16: 7PASEXJDYFP5252D · pith_short_8: 7PASEXJD

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/7PASEXJDYFP5252DZHAR2R4SUH \
  | 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: fbc1225d23c15fdd7743c9c11d4792a1d1595edd6b67f6f53529deb355e47475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4af345d0b49a1c2897829278a76e288733bd5db0b88d48b23cc86357e9b72a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-10-09T21:56:57Z",
    "title_canon_sha256": "17dfeba95b48bb4514e53631e0323368048ace5b3343cd186542521494fd98be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0110061",
    "kind": "arxiv",
    "version": 1
  }
}