Pith Number

pith:OKZK2ZHY

pith:2020:OKZK2ZHYCGFP4PWUCBLVPX2HU7

not attested not anchored not stored refs pending

Framework for resource quantification in infinite-dimensional general probabilistic theories

Bartosz Regula, Giovanni Ferrari, Ludovico Lami, Ryuji Takagi

arxiv:2009.11313 v3 · 2020-09-23 · 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{OKZK2ZHYCGFP4PWUCBLVPX2HU7}

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	2026-07-05T02:24:24.485188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b2ad64f8118afe3ed4105757df47a7dc9ceaea0877ff96c7b3a7ccd078fcb9

Aliases

arxiv: 2009.11313 · arxiv_version: 2009.11313v3 · doi: 10.48550/arxiv.2009.11313 · pith_short_12: OKZK2ZHYCGFP · pith_short_16: OKZK2ZHYCGFP4PWU · pith_short_8: OKZK2ZHY

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/OKZK2ZHYCGFP4PWUCBLVPX2HU7 \
  | 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: 72b2ad64f8118afe3ed4105757df47a7dc9ceaea0877ff96c7b3a7ccd078fcb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bb42953e546aa78fc5d42e18a634d1acd6221a6abba644a180dc4b9b8d85ce",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-09-23T18:00:20Z",
    "title_canon_sha256": "c78a5d03135a3f828ae99829bcc03980b4fba13565be4ce2d21ab7dbf87a3eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.11313",
    "kind": "arxiv",
    "version": 3
  }
}