Pith Number

pith:C5UNFHGX

pith:2016:C5UNFHGXSHF2GDVCWGMKDT5L2I

not attested not anchored not stored refs pending

Optimal and Secure Measurement Protocols for Quantum Sensor Networks

Alexey V. Gorshkov, Jonathan A. Gross, Michael Foss-Feig, Steven L. Rolston, Zachary Eldredge

arxiv:1607.04646 v3 · 2016-07-15 · 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{C5UNFHGXSHF2GDVCWGMKDT5L2I}

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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.

Cited by

1 paper in Pith

Distributed estimation of many-body Hamiltonians via punctured surface code

Receipt and verification

First computed	2026-05-18T00:17:09.596491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1768d29cd791cba30ea2b198a1cfabd2054053dae6c5acf82481a7d5589e24e6

Aliases

arxiv: 1607.04646 · arxiv_version: 1607.04646v3 · doi: 10.48550/arxiv.1607.04646 · pith_short_12: C5UNFHGXSHF2 · pith_short_16: C5UNFHGXSHF2GDVC · pith_short_8: C5UNFHGX

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/C5UNFHGXSHF2GDVCWGMKDT5L2I \
  | 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: 1768d29cd791cba30ea2b198a1cfabd2054053dae6c5acf82481a7d5589e24e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25903682169b11e35b0da1f33bf94e24022950e31c6c14f6cc1dd52cbc9d396d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-15T20:00:45Z",
    "title_canon_sha256": "7a20bba3f835521f7bf0f19bf5b8568adb7b3940cbb3d2f469d87c7ebab3aedf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04646",
    "kind": "arxiv",
    "version": 3
  }
}