Pith Number

pith:Z77FM5WQ

pith:2016:Z77FM5WQG5COAQXOOOWDGHDI3C

not attested not anchored not stored refs pending

Decoherence by spontaneous emission: a single-atom analog of superradiance

Fran\c{c}ois Impens, Paulo A. Maia Neto, Reinaldo de Melo e Souza

arxiv:1603.02522 v2 · 2016-03-08 · 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{Z77FM5WQG5COAQXOOOWDGHDI3C}

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	2026-05-18T00:54:20.564654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cffe5676d03744e042ee73ac331c68d88b8fd230c20904c3adbb1ed9bd06f526

Aliases

arxiv: 1603.02522 · arxiv_version: 1603.02522v2 · doi: 10.48550/arxiv.1603.02522 · pith_short_12: Z77FM5WQG5CO · pith_short_16: Z77FM5WQG5COAQXO · pith_short_8: Z77FM5WQ

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/Z77FM5WQG5COAQXOOOWDGHDI3C \
  | 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: cffe5676d03744e042ee73ac331c68d88b8fd230c20904c3adbb1ed9bd06f526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbaa175852846cd5ecedb178c9fc8a018f9a30f58d759ac6841255e094636454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-08T14:02:21Z",
    "title_canon_sha256": "d0fc8d4ebd4ddd410528f42e84058adee0ba7a8ad409203e1d077b4c23ba494a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02522",
    "kind": "arxiv",
    "version": 2
  }
}