Pith Number

pith:ETDXNJUL

pith:2011:ETDXNJUL6A453JPWCPSC7POJWO

not attested not anchored not stored refs pending

Informationally complete joint measurements on finite quantum systems

Alessandro Toigo, Claudio Carmeli, Teiko Heinosaari

arxiv:1111.3509 v1 · 2011-11-15 · 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{ETDXNJUL6A453JPWCPSC7POJWO}

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	2026-05-18T03:55:00.285340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c776a68bf039dda5f613e42fbdc9b395c2cb031d37fe468bdaee7dac0bac68

Aliases

arxiv: 1111.3509 · arxiv_version: 1111.3509v1 · doi: 10.48550/arxiv.1111.3509 · pith_short_12: ETDXNJUL6A45 · pith_short_16: ETDXNJUL6A453JPW · pith_short_8: ETDXNJUL

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/ETDXNJUL6A453JPWCPSC7POJWO \
  | 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: 24c776a68bf039dda5f613e42fbdc9b395c2cb031d37fe468bdaee7dac0bac68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca72735f9f078dfb4f7f74d07fcc3d07c9453ff85c0977eea90a7e3ebf4deaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-15T11:46:44Z",
    "title_canon_sha256": "0db0fe308d3e6b091ca5b715a7e1d4e198223932f4fe474ed81941e8639434b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3509",
    "kind": "arxiv",
    "version": 1
  }
}