Pith Number

pith:V3GMBFPS

pith:2023:V3GMBFPS33QHNOT4OR7YYZFMU7

not attested not anchored not stored refs pending

Extending the Q-score to an Application-level Quantum Metric Framework

Frank Phillipson, Niels M. P. Neumann, Robert Wezeman, Rob Kooij, Ward van der Schoot

arxiv:2302.00639 v3 · 2023-02-01 · 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{V3GMBFPS33QHNOT4OR7YYZFMU7}

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	2026-07-05T12:10:51.878082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeccc095f2dee076ba7c747f8c64aca7c415c79fa12c9dd8f64ca4841bd9ddff

Aliases

arxiv: 2302.00639 · arxiv_version: 2302.00639v3 · doi: 10.48550/arxiv.2302.00639 · pith_short_12: V3GMBFPS33QH · pith_short_16: V3GMBFPS33QHNOT4 · pith_short_8: V3GMBFPS

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/V3GMBFPS33QHNOT4OR7YYZFMU7 \
  | 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: aeccc095f2dee076ba7c747f8c64aca7c415c79fa12c9dd8f64ca4841bd9ddff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cae49c5a43f8324db42644d0e703011065b42751ded7810ef1db5daf1e4d12e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-01T18:03:13Z",
    "title_canon_sha256": "e3185a20dc313a1e825484514935db6ae3a3aa90a94fbdd4fce81fa545fd791b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00639",
    "kind": "arxiv",
    "version": 3
  }
}