Pith Number

pith:YDCPTEZB

pith:2018:YDCPTEZB6KRDRTAQG7MUWJZMYN

not attested not anchored not stored refs pending

Measurement-device-independent measure of steerability and witnesses for all steerable resources

Franco Nori, Hong-Bin Chen, Huan-Yu Ku, Shin-Liang Chen, Yueh-Nan Chen

arxiv:1807.08901 v2 · 2018-07-24 · 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{YDCPTEZB6KRDRTAQG7MUWJZMYN}

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	2026-05-17T23:48:55.514682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c4f99321f2a238cc1037d94b272cc3689f7653447fa42a6743dd5aa346f487

Aliases

arxiv: 1807.08901 · arxiv_version: 1807.08901v2 · doi: 10.48550/arxiv.1807.08901 · pith_short_12: YDCPTEZB6KRD · pith_short_16: YDCPTEZB6KRDRTAQ · pith_short_8: YDCPTEZB

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/YDCPTEZB6KRDRTAQG7MUWJZMYN \
  | 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: c0c4f99321f2a238cc1037d94b272cc3689f7653447fa42a6743dd5aa346f487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f0b7628bf185cd8bc6cba8357bdbf737ac0d7f9a9919e679b113629fa2bc00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-24T04:29:47Z",
    "title_canon_sha256": "29ff284c48663b06eb5858498ba09fd574aed6e03903ce2b22f90143cb99631b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08901",
    "kind": "arxiv",
    "version": 2
  }
}