Pith Number

pith:ZVIHRURK

pith:2026:ZVIHRURKFM3QFPLARZHEF5F26E

not attested not anchored not stored refs pending

Developing a photon-number-resolving detection chain for quantum communication protocols involving mesoscopic states of light

Alessia Allevi, Alex Pozzoli, Andrea Abba, Stefano Carsi

arxiv:2605.19980 v1 · 2026-05-19 · 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{ZVIHRURKFM3QFPLARZHEF5F26E}

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	2026-05-20T02:05:57.967284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd5078d22a2b3702bd608e4e42f4baf134683be0859b0bbb88fa01eb3f728123

Aliases

arxiv: 2605.19980 · arxiv_version: 2605.19980v1 · doi: 10.48550/arxiv.2605.19980 · pith_short_12: ZVIHRURKFM3Q · pith_short_16: ZVIHRURKFM3QFPLA · pith_short_8: ZVIHRURK

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/ZVIHRURKFM3QFPLARZHEF5F26E \
  | 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: cd5078d22a2b3702bd608e4e42f4baf134683be0859b0bbb88fa01eb3f728123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333ca87a7d791f370397aaecebd55cf3b4ae4b6f2b95686d087fde409633259a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-19T15:23:14Z",
    "title_canon_sha256": "7afa2bb5e183474a30865af947b4cc1d1a53adc6832a1b56111a8021ae1c085a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19980",
    "kind": "arxiv",
    "version": 1
  }
}