Pith Number

pith:EFGVVPEZ

pith:2005:EFGVVPEZB6CT7TN3UAVYHB4GHM

not attested not anchored not stored refs pending

Single-photon excitation of a coherent state: catching the elementary step of stimulated light emission

Alessandro Zavatta, Marco Bellini, Silvia Viciani

arxiv:quant-ph/0508094 v1 · 2005-08-12 · 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{EFGVVPEZB6CT7TN3UAVYHB4GHM}

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	2026-07-04T14:47:01.499964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214d5abc990f853fcdbba02b8387863b37af99bae5687b2890672a1f44b613dd

Aliases

arxiv: quant-ph/0508094 · arxiv_version: quant-ph/0508094v1 · doi: 10.48550/arxiv.quant-ph/0508094 · pith_short_12: EFGVVPEZB6CT · pith_short_16: EFGVVPEZB6CT7TN3 · pith_short_8: EFGVVPEZ

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/EFGVVPEZB6CT7TN3UAVYHB4GHM \
  | 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: 214d5abc990f853fcdbba02b8387863b37af99bae5687b2890672a1f44b613dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26986fc3864cb4fa344aa579dec4a40854508bc0e9c0fa7bf35980fab8a3fa92",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-08-12T12:40:25Z",
    "title_canon_sha256": "fdc9c16636a14ef8353f5cc9c73499070f51a39cb4c110280d2fca36510a50d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0508094",
    "kind": "arxiv",
    "version": 1
  }
}