Pith Number

pith:VQXLWCQK

pith:2017:VQXLWCQK73BAPABS7TVQHUI3VQ

not attested not anchored not stored refs pending

Measuring Quantum Entropy

Aaron B. Wagner, Ibrahim Issa, Jayadev Acharya, Nirmal V. Shende

arxiv:1711.00814 v2 · 2017-11-02 · quant-ph · cs.DS · 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{VQXLWCQK73BAPABS7TVQHUI3VQ}

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

Robust Statistical Estimators with Bounded Empirical Sensitivity

Receipt and verification

First computed	2026-07-05T04:15:05.599629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2ebb0a0afec2078032fceb03d11bac3227caa21dcf3d5e8657560375fb2a6b

Aliases

arxiv: 1711.00814 · arxiv_version: 1711.00814v2 · doi: 10.48550/arxiv.1711.00814 · pith_short_12: VQXLWCQK73BA · pith_short_16: VQXLWCQK73BAPABS · pith_short_8: VQXLWCQK

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/VQXLWCQK73BAPABS7TVQHUI3VQ \
  | 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: ac2ebb0a0afec2078032fceb03d11bac3227caa21dcf3d5e8657560375fb2a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ad5c14486ac12f2c35690f58e71e9b783029b94ca84ed0e6ac2bc2bdd74dc5",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-02T16:53:17Z",
    "title_canon_sha256": "daa0abe1e2e93e96174dd263246d56082c37be71b1bb5ed6753d52b9ceea2db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00814",
    "kind": "arxiv",
    "version": 2
  }
}