Pith Number

pith:Q7CNRKMP

pith:2023:Q7CNRKMPRBQCXVSA6PI6QQNLWR

not attested not anchored not stored refs pending

Iso-entangled bases and joint measurements

Flavio Del Santo, Jakub Czartowski, Karol \.Zyczkowski, Nicolas Gisin

arxiv:2307.06998 v1 · 2023-07-13 · 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{Q7CNRKMPRBQCXVSA6PI6QQNLWR}

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	2026-07-05T09:16:08.103562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c4d8a98f88602bd640f3d1e841abb449c6da456139d91e3b8045b17b9083fe

Aliases

arxiv: 2307.06998 · arxiv_version: 2307.06998v1 · doi: 10.48550/arxiv.2307.06998 · pith_short_12: Q7CNRKMPRBQC · pith_short_16: Q7CNRKMPRBQCXVSA · pith_short_8: Q7CNRKMP

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/Q7CNRKMPRBQCXVSA6PI6QQNLWR \
  | 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: 87c4d8a98f88602bd640f3d1e841abb449c6da456139d91e3b8045b17b9083fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b85297d3fc7e8bc6a2b9d71047a8837ca99f3a329507ef0f0b90bbc6e7418d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-13T18:00:51Z",
    "title_canon_sha256": "045eb1c4174c8022dd0b645e4f17f4059561f7cc67b2f1383a458f17fc150a4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06998",
    "kind": "arxiv",
    "version": 1
  }
}