Pith Number

pith:RKWE7EUJ

pith:2023:RKWE7EUJXNFW4S2LOX46C3MYKJ

not attested not anchored not stored refs pending

A universal scheme to self-test any quantum state or measurement

Alexandre C. Orthey, Jr., Remigiusz Augusiak, Shubhayan Sarkar

arxiv:2312.04405 v4 · 2023-12-07 · 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{RKWE7EUJXNFW4S2LOX46C3MYKJ}

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

Certifying classes of $d$-outcome measurements with quantum steering

Receipt and verification

First computed	2026-06-09T02:08:25.682484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aac4f9289bb4b6e4b4b75f9e16d9852541e15a440672b94e5ca6ed18942d7b9

Aliases

arxiv: 2312.04405 · arxiv_version: 2312.04405v4 · doi: 10.48550/arxiv.2312.04405 · pith_short_12: RKWE7EUJXNFW · pith_short_16: RKWE7EUJXNFW4S2L · pith_short_8: RKWE7EUJ

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/RKWE7EUJXNFW4S2LOX46C3MYKJ \
  | 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: 8aac4f9289bb4b6e4b4b75f9e16d9852541e15a440672b94e5ca6ed18942d7b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c59cf0cdb3742cb4d9088136b284b186c119fb9f181c16d7340265a29d8cb7cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-07T16:20:28Z",
    "title_canon_sha256": "d60243b16ac7c29e56f4062e0e69f10440c42c61a1f757187fa3d3df6c5ae156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04405",
    "kind": "arxiv",
    "version": 4
  }
}