Pith Number

pith:3V4YAW55

pith:2013:3V4YAW55XJ672IGMSLRL2KTCUS

not attested not anchored not stored refs pending

Effect of retardation in the atom-field interaction on entanglement in a double Jaynes-Cummings system

Smail Bougouffa, Zbigniew Ficek

arxiv:1310.2739 v1 · 2013-10-10 · 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{3V4YAW55XJ672IGMSLRL2KTCUS}

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	2026-05-18T01:47:07.097865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd79805bbdba7dfd20cc92e2bd2a62a49d668a28c8464d75443160bc90982640

Aliases

arxiv: 1310.2739 · arxiv_version: 1310.2739v1 · doi: 10.48550/arxiv.1310.2739 · pith_short_12: 3V4YAW55XJ67 · pith_short_16: 3V4YAW55XJ672IGM · pith_short_8: 3V4YAW55

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/3V4YAW55XJ672IGMSLRL2KTCUS \
  | 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: dd79805bbdba7dfd20cc92e2bd2a62a49d668a28c8464d75443160bc90982640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15e9a00363265ba8aec7e60265f137b8735fc39fd12359590cb5111ec20b09e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-10T09:18:33Z",
    "title_canon_sha256": "3d45ea1f1d60f655afd4962cd2dc963fbf5d2d58d378806a2e30be0e391fe824"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2739",
    "kind": "arxiv",
    "version": 1
  }
}