Pith Number

pith:VINROED3

pith:2014:VINROED3DPRLUDFVBBZ4ZE44H3

not attested not anchored not stored refs pending

True Limits to Precision via Unique Quantum Probe

Edward H. Chen, Gabriel A. Durkin, Sergey I. Knysh

arxiv:1402.0495 v1 · 2014-02-03 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VINROED3DPRLUDFVBBZ4ZE44H3}

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.

Cited by

1 paper in Pith

Protecting Heisenberg scaling in quantum metrology via engineered dressed states

Receipt and verification

First computed	2026-05-18T03:00:15.162738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa1b17107b1be2ba0cb50873cc939c3ecf7875af24ea152207195f326abbd036

Aliases

arxiv: 1402.0495 · arxiv_version: 1402.0495v1 · doi: 10.48550/arxiv.1402.0495 · pith_short_12: VINROED3DPRL · pith_short_16: VINROED3DPRLUDFV · pith_short_8: VINROED3

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/VINROED3DPRLUDFVBBZ4ZE44H3 \
  | 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: aa1b17107b1be2ba0cb50873cc939c3ecf7875af24ea152207195f326abbd036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed6cda73b51607de052f159f4ef92f76a8f64612b28c664384b2453f8a6a4100",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-03T20:59:52Z",
    "title_canon_sha256": "2fa967dbc8afaadf63d26f471f93b3ec3cc93445b6e0fa3eca3ee9a785c94df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0495",
    "kind": "arxiv",
    "version": 1
  }
}