Pith Number

pith:PAYMMV6Q

pith:2026:PAYMMV6QT3NYNDOCH27QUSJRCV

not attested not anchored not stored refs pending

Optimal Calibration of Quantum Network Links

Andrea Passarella, Claudio Cicconetti, Marco Conti, Vinay Kumar

arxiv:2606.18167 v1 · 2026-06-16 · quant-ph · cs.PF

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAYMMV6QT3NYNDOCH27QUSJRCV}

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	2026-06-19T16:10:49.982700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7830c657d09edb868dc23ebf0a4931155c781b3a9c8433ad0c48957c82cf7756

Aliases

arxiv: 2606.18167 · arxiv_version: 2606.18167v1 · doi: 10.48550/arxiv.2606.18167 · pith_short_12: PAYMMV6QT3NY · pith_short_16: PAYMMV6QT3NYNDOC · pith_short_8: PAYMMV6Q

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/PAYMMV6QT3NYNDOCH27QUSJRCV \
  | 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: 7830c657d09edb868dc23ebf0a4931155c781b3a9c8433ad0c48957c82cf7756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef0b917de1999be5d3e4053e8faf969d913f6dea7952542bc420ff9d805e6ef",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-16T17:06:41Z",
    "title_canon_sha256": "714eecba16ebf51a8deb1bac4da2a9b98db7081e3f327e12767a4d4bd122ece5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18167",
    "kind": "arxiv",
    "version": 1
  }
}