Pith Number

pith:ANX5QKJ2

pith:2007:ANX5QKJ2ZBVWIMFM7LUUQEOUAO

not attested not anchored not stored refs pending

Generation of different Bell states within the SPDC phase-matching bandwidth

G. Brida, L.A. Krivitsky, M. Genovese, M.V. Chekhova

arxiv:0706.0848 v1 · 2007-06-06 · 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{ANX5QKJ2ZBVWIMFM7LUUQEOUAO}

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	2026-05-18T02:16:30.373594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

036fd8293ac86b6430acfae94811d403a8671473196d809532e20cdd7b98c50b

Aliases

arxiv: 0706.0848 · arxiv_version: 0706.0848v1 · doi: 10.48550/arxiv.0706.0848 · pith_short_12: ANX5QKJ2ZBVW · pith_short_16: ANX5QKJ2ZBVWIMFM · pith_short_8: ANX5QKJ2

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/ANX5QKJ2ZBVWIMFM7LUUQEOUAO \
  | 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: 036fd8293ac86b6430acfae94811d403a8671473196d809532e20cdd7b98c50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ffa3f18fff7e4efe03448aa78e737dd2230d4e9809b4c98f16fd85e033f135d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-06-06T15:52:26Z",
    "title_canon_sha256": "4656d2aa1d7cafcb669f977f11d6b831884e46dd7720ebae87d13f5f148948d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.0848",
    "kind": "arxiv",
    "version": 1
  }
}