Pith Number

pith:2AXDSIPY

pith:2024:2AXDSIPYMYKPJH6R4F3ANQWHH3

not attested not anchored not stored refs pending

Sample Optimal and Memory Efficient Quantum State Tomography

Elias Theil, Enrique Cervero-Mart\'in, Laura Man\v{c}inska, Marco Tomamichel, Yanglin Hu

arxiv:2410.16220 v2 · 2024-10-21 · 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{2AXDSIPYMYKPJH6R4F3ANQWHH3}

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

An Exponential Sample-Complexity Advantage for Coherent Quantum Inference

Receipt and verification

First computed	2026-05-25T02:01:01.475531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02e3921f86614f49fd1e17606c2c73edfb74b9ac7681cf190a1235d4e9892e0

Aliases

arxiv: 2410.16220 · arxiv_version: 2410.16220v2 · doi: 10.48550/arxiv.2410.16220 · pith_short_12: 2AXDSIPYMYKP · pith_short_16: 2AXDSIPYMYKPJH6R · pith_short_8: 2AXDSIPY

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/2AXDSIPYMYKPJH6R4F3ANQWHH3 \
  | 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: d02e3921f86614f49fd1e17606c2c73edfb74b9ac7681cf190a1235d4e9892e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5c44356a2a81c5eb04892e9a5864c9d7c14159c21ebb9d9f5b97d0c96e57f66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-10-21T17:24:08Z",
    "title_canon_sha256": "210337b0b65ff4f581a99fb27c2b16ad85068cb3b8548772afc7bd8a64229f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.16220",
    "kind": "arxiv",
    "version": 2
  }
}