Pith Number

pith:W5NAB77X

pith:1998:W5NAB77X3YAVFV7435MDEBNE5L

not attested not anchored not stored refs pending

Field Purification in the intensity-dependent Jaynes-Cummings model

A. Vidiella-Barranco, Brazil), D.S. Freitas, J.A. Roversi (Universidade Estadual de Campinas, SP

arxiv:quant-ph/9810048 v1 · 1998-10-15 · quant-ph · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5NAB77X3YAVFV7435MDEBNE5L}

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	2026-05-18T01:20:06.684094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b75a00fff7de0152d7fcdf583205a4ead13db5f928df9350427f3d8bbe6a1beb

Aliases

arxiv: quant-ph/9810048 · arxiv_version: quant-ph/9810048v1 · doi: 10.48550/arxiv.quant-ph/9810048 · pith_short_12: W5NAB77X3YAV · pith_short_16: W5NAB77X3YAVFV74 · pith_short_8: W5NAB77X

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/W5NAB77X3YAVFV7435MDEBNE5L \
  | 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: b75a00fff7de0152d7fcdf583205a4ead13db5f928df9350427f3d8bbe6a1beb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fde37cd297dd5adb7104ab42320c479f4f0db4d0c74d7702e64f59921e42d00",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-10-15T14:31:17Z",
    "title_canon_sha256": "559f02a2771e015cca77b8ce55622fcbe9b5bf3e5406a3785a6e215ffca016aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9810048",
    "kind": "arxiv",
    "version": 1
  }
}