Pith Number

pith:7EEAWM7S

pith:2003:7EEAWM7SAS5HV55TYDVPNBAIWW

not attested not anchored not stored refs pending

Multi-photon, multi-mode polarization entanglement in parametric down-conversion

Alessandra Gatti, Luigi A. Lugiato, Maxi San Miguel, Roberta Zambrini

arxiv:quant-ph/0306133 v1 · 2003-06-19 · 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{7EEAWM7SAS5HV55TYDVPNBAIWW}

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	2026-07-04T16:42:32.215436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9080b33f204ba7af7b3c0eaf68408b5a503e376a08a523bd5a8a8687c345275

Aliases

arxiv: quant-ph/0306133 · arxiv_version: quant-ph/0306133v1 · doi: 10.48550/arxiv.quant-ph/0306133 · pith_short_12: 7EEAWM7SAS5H · pith_short_16: 7EEAWM7SAS5HV55T · pith_short_8: 7EEAWM7S

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/7EEAWM7SAS5HV55TYDVPNBAIWW \
  | 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: f9080b33f204ba7af7b3c0eaf68408b5a503e376a08a523bd5a8a8687c345275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b6dd29241c9f5a0ece16550a75816ca4e523835a53f460ee7c1ae09c86d33fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-06-19T16:56:52Z",
    "title_canon_sha256": "45ac979f185db95f80ea700865919412c668d467ce13f0677c126cf010255c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0306133",
    "kind": "arxiv",
    "version": 1
  }
}