Pith Number

pith:5LFCX4EZ

pith:2021:5LFCX4EZ47G7PIRW5ALHUT6EMH

not attested not anchored not stored refs pending

Optimal short-time measurements for Hamiltonian learning

Assaf Zubida, Elad Yitzhaki, Eyal Bairey, Netanel H. Lindner

arxiv:2108.08824 v2 · 2021-08-19 · quant-ph · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LFCX4EZ47G7PIRW5ALHUT6EMH}

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

8 papers in Pith

Provable learning separation for predicting time-evolution of quantum many-body systems

Near-Optimal Learning of Local Lindbladians

Efficient and SPAM-Robust Ansatz-Free Lindbladian Learning

Learning the structure of open quantum systems

Pairwise Liouvillian learning from randomized measurements: practical aspects and guidelines for operating the protocol in large-scale experiments

Receipt and verification

First computed	2026-07-05T03:21:58.715812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaca2bf099e7cdf7a236e8167a4fc461c7b2376ebdf4ffddaed39fdb78843f04

Aliases

arxiv: 2108.08824 · arxiv_version: 2108.08824v2 · doi: 10.48550/arxiv.2108.08824 · pith_short_12: 5LFCX4EZ47G7 · pith_short_16: 5LFCX4EZ47G7PIRW · pith_short_8: 5LFCX4EZ

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/5LFCX4EZ47G7PIRW5ALHUT6EMH \
  | 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: eaca2bf099e7cdf7a236e8167a4fc461c7b2376ebdf4ffddaed39fdb78843f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8252710bca90fcf427ea40f125fa914fd93433bd6f64aca05bdfbccc24d5df11",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-19T17:48:48Z",
    "title_canon_sha256": "6d2aa06d06ec25efed6e2bb8c20997bd18ea8ca57315a1251b4c65207cdb26e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08824",
    "kind": "arxiv",
    "version": 2
  }
}