Pith Number

pith:HXTUVGLA

pith:2003:HXTUVGLAA3LVUPMBXYPCUPA6H7

not attested not anchored not stored refs pending

Virtual Entanglement and Reconciliation Protocols for Quantum Cryptography with Continuous Variables

F. Grosshans, J. Wenger, N. J. Cerf, Ph. Grangier, R. Tualle-Brouri

arxiv:quant-ph/0306141 v1 · 2003-06-20 · 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{HXTUVGLAA3LVUPMBXYPCUPA6H7}

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	2026-05-18T01:05:03.972413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de74a996006d75a3d81be1e2a3c1e3fc5280cfca26dbca09b38ea27f566e4f7

Aliases

arxiv: quant-ph/0306141 · arxiv_version: quant-ph/0306141v1 · doi: 10.48550/arxiv.quant-ph/0306141 · pith_short_12: HXTUVGLAA3LV · pith_short_16: HXTUVGLAA3LVUPMB · pith_short_8: HXTUVGLA

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/HXTUVGLAA3LVUPMBXYPCUPA6H7 \
  | 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: 3de74a996006d75a3d81be1e2a3c1e3fc5280cfca26dbca09b38ea27f566e4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa20227ae43d0931b07d46b195581d0cb013e11d4c3110dd1332fd0df392e616",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-06-20T21:38:56Z",
    "title_canon_sha256": "43f09802a17069f2d71200e99a706726079f9eb3bce795cf673970002d16f162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0306141",
    "kind": "arxiv",
    "version": 1
  }
}