Pith Number

pith:JJNAC2WO

pith:2017:JJNAC2WOI6542S7HAK4WBIRJCS

not attested not anchored not stored refs pending

Quantum coherence generating power, maximally abelian subalgebras, and Grassmannian Geometry

Lorenzo Campos Venuti, Paolo Zanardi

arxiv:1706.07872 v2 · 2017-06-23 · 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{JJNAC2WOI6542S7HAK4WBIRJCS}

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	2026-05-18T00:26:16.325527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a5a016ace47bbcd4be702b960a229149618bd80e07cff079e6451ebc66d9edf

Aliases

arxiv: 1706.07872 · arxiv_version: 1706.07872v2 · doi: 10.48550/arxiv.1706.07872 · pith_short_12: JJNAC2WOI654 · pith_short_16: JJNAC2WOI6542S7H · pith_short_8: JJNAC2WO

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/JJNAC2WOI6542S7HAK4WBIRJCS \
  | 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: 4a5a016ace47bbcd4be702b960a229149618bd80e07cff079e6451ebc66d9edf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e4e60381ee74a05fc9f1fa2ac2def3ddaf6373c59da5dc5bf3874b32ec8866",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-23T21:37:55Z",
    "title_canon_sha256": "03646a1a2f460d7147c93b35a4c8d28f541bfbd183f73329d47d56b92cf2ed17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07872",
    "kind": "arxiv",
    "version": 2
  }
}