Pith Number

pith:UZFBRC73

pith:2026:UZFBRC73TY42SWDI52OCHBOZ5A

not attested not anchored not stored refs pending

Dual wavelength source of entanglement for space quantum communication

Alek Lagarrigue, Anthony Martin, Gregory Sauder, Olivier Alibart, Sebastien Tanzilli, Tess Troisi, Valentin Dumas

arxiv:2605.22339 v1 · 2026-05-21 · 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{UZFBRC73TY42SWDI52OCHBOZ5A}

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	2026-05-22T01:04:38.538013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a64a188bfb9e39a95868ee9c2385d9e804797af99479a95e071ee1371faa7e19

Aliases

arxiv: 2605.22339 · arxiv_version: 2605.22339v1 · doi: 10.48550/arxiv.2605.22339 · pith_short_12: UZFBRC73TY42 · pith_short_16: UZFBRC73TY42SWDI · pith_short_8: UZFBRC73

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/UZFBRC73TY42SWDI52OCHBOZ5A \
  | 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: a64a188bfb9e39a95868ee9c2385d9e804797af99479a95e071ee1371faa7e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d4c32b95a2aa76dafbc3e8d64d6af0c560211582f59bc2cac238663120e7b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-21T11:25:42Z",
    "title_canon_sha256": "3b452e54b455bf9f048002c9294b37ca6e26165a7c300e553a0326321fff7e83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22339",
    "kind": "arxiv",
    "version": 1
  }
}