Pith Number

pith:G44VC45N

pith:2013:G44VC45NZAGKKUROU5HYXFJ5GX

not attested not anchored not stored refs pending

Quantum Tomography From Few Full-Rank Observables

Vladislav Voroninski

arxiv:1309.7669 v1 · 2013-09-29 · math-ph · cs.IT · math.IT · math.MP · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G44VC45NZAGKKUROU5HYXFJ5GX}

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.

Cited by

1 paper in Pith

Statistical and Algorithmic Foundations of Probing Quantum Systems with Compressive Measurements: A Review

Receipt and verification

First computed	2026-05-18T03:11:48.769664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37395173adc80ca5522ea74f8b953d35f0286af720de291cf3a48d90c0b877ff

Aliases

arxiv: 1309.7669 · arxiv_version: 1309.7669v1 · doi: 10.48550/arxiv.1309.7669 · pith_short_12: G44VC45NZAGK · pith_short_16: G44VC45NZAGKKURO · pith_short_8: G44VC45N

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/G44VC45NZAGKKUROU5HYXFJ5GX \
  | 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: 37395173adc80ca5522ea74f8b953d35f0286af720de291cf3a48d90c0b877ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8a87572e8c42f1eb42d87dfa659c95a94562b8866f7c73bed2c4f930aa1339",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-09-29T21:37:28Z",
    "title_canon_sha256": "80a1071cb38f83a24f7c757d2406ee19a71a786f8756d6500308111b1d86e4b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7669",
    "kind": "arxiv",
    "version": 1
  }
}