Pith Number

pith:YATM3AID

pith:2000:YATM3AIDJUY5RAA7OQMYRPDLG3

not attested not anchored not stored refs pending

Interference at quantum transitions: lasing without inversion and resonant four-wave mixing in strong fields at Doppler-broadened transitions

A. K. Popov

arxiv:quant-ph/0005118 v1 · 2000-05-27 · 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{YATM3AIDJUY5RAA7OQMYRPDLG3}

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	2026-05-18T01:38:03.166099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c026cd81034d31d8801f741988bc6b36dac4f41869cd2c72fe42ef319e825f8d

Aliases

arxiv: quant-ph/0005118 · arxiv_version: quant-ph/0005118v1 · doi: 10.48550/arxiv.quant-ph/0005118 · pith_short_12: YATM3AIDJUY5 · pith_short_16: YATM3AIDJUY5RAA7 · pith_short_8: YATM3AID

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/YATM3AIDJUY5RAA7OQMYRPDLG3 \
  | 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: c026cd81034d31d8801f741988bc6b36dac4f41869cd2c72fe42ef319e825f8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "764a136c055954faf7eafbd47b59787613a3d39d99ca659bca790a3b17785b5f",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-05-27T15:33:52Z",
    "title_canon_sha256": "c184adf958e0f2aa60d400d6cfa19df5bd42f022528259a4cfaa445415f45a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0005118",
    "kind": "arxiv",
    "version": 1
  }
}