Pith Number

pith:JPAPCFIK

pith:2008:JPAPCFIKGWNHWUHTWMGKVJOX5G

not attested not anchored not stored refs pending

Dicke-Type Energy Level Crossings in Cavity-Induced Atom Cooling: Another Superradiant Cooling

Masao Hirokawa

arxiv:0812.3689 v1 · 2008-12-19 · 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{JPAPCFIKGWNHWUHTWMGKVJOX5G}

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	2026-05-18T03:24:42.530418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc0f1150a359a7b50f3b30caaa5d7e9b897da76d7e8d9ec5d15eac44fb42adf

Aliases

arxiv: 0812.3689 · arxiv_version: 0812.3689v1 · doi: 10.48550/arxiv.0812.3689 · pith_short_12: JPAPCFIKGWNH · pith_short_16: JPAPCFIKGWNHWUHT · pith_short_8: JPAPCFIK

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/JPAPCFIKGWNHWUHTWMGKVJOX5G \
  | 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: 4bc0f1150a359a7b50f3b30caaa5d7e9b897da76d7e8d9ec5d15eac44fb42adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae079a3a4cf8cb9a4612da3ac0f8593894fc59f2a4927faeffe535544531f60d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-12-19T00:50:54Z",
    "title_canon_sha256": "dc4cbea0727eb87a37f1c14c3b7934bfd9317246e81cebfed663141861c65f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3689",
    "kind": "arxiv",
    "version": 1
  }
}