Pith Number

pith:U4C477DY

pith:2026:U4C477DY5UCTHHNZVJYNHCZXW4

not attested not anchored not stored refs pending

Differentially private quantum sensor networks

Alexey V. Gorshkov, Daniel J. Spencer, Emil T. Khabiboulline, Gorjan Alagic, Kaiyan Shi

arxiv:2607.06521 v1 · 2026-07-07 · quant-ph · cs.CR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4C477DY5UCTHHNZVJYNHCZXW4}

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	2026-07-08T01:19:28.791344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a705cffc78ed05339db9aa70d38b37b7000aea14280df5de947545f815840e42

Aliases

arxiv: 2607.06521 · arxiv_version: 2607.06521v1 · doi: 10.48550/arxiv.2607.06521 · pith_short_12: U4C477DY5UCT · pith_short_16: U4C477DY5UCTHHNZ · pith_short_8: U4C477DY

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/U4C477DY5UCTHHNZVJYNHCZXW4 \
  | 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: a705cffc78ed05339db9aa70d38b37b7000aea14280df5de947545f815840e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb43cff0b07d0b7be5fd3d135dcc65a800204a2e9df3db76ef88641e4cd0e06f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-07T17:27:30Z",
    "title_canon_sha256": "0c4294fa3fc0b778949e159eacd194725cf1285c469ea6a7f50be5f341c5d792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06521",
    "kind": "arxiv",
    "version": 1
  }
}