Pith Number

pith:WFRGSCZO

pith:2006:WFRGSCZOHCQJ6B3OXLVMHBVXGL

not attested not anchored not stored refs pending

A cavity-QED scheme for Heisenberg-limited interferometry

David Vitali, Jean-Michel Raimond, Michel Brune, Stefan Kuhr

arxiv:quant-ph/0602006 v1 · 2006-02-01 · 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{WFRGSCZOHCQJ6B3OXLVMHBVXGL}

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	2026-07-04T17:30:38.407560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b162690b2e38a09f076ebaeac386b732c7c305f70d8c1a09cad70e53dfbffd65

Aliases

arxiv: quant-ph/0602006 · arxiv_version: quant-ph/0602006v1 · doi: 10.48550/arxiv.quant-ph/0602006 · pith_short_12: WFRGSCZOHCQJ · pith_short_16: WFRGSCZOHCQJ6B3O · pith_short_8: WFRGSCZO

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/WFRGSCZOHCQJ6B3OXLVMHBVXGL \
  | 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: b162690b2e38a09f076ebaeac386b732c7c305f70d8c1a09cad70e53dfbffd65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bca3103edd32ba4faf0b37b375b93214ab0e37dd7e96a699409f36569a27986",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-02-01T13:26:23Z",
    "title_canon_sha256": "62a86476c5d8bbc6c039c769275afc9921761879d6d3785e4edf2fcdc2d8c5b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0602006",
    "kind": "arxiv",
    "version": 1
  }
}