Pith Number

pith:32XAZB43

pith:2022:32XAZB43J3FENMUM2T75SRXPEY

not attested not anchored not stored refs pending

Robust and Efficient Hamiltonian Learning

Jinzhao Sun, Wenjun Yu, Xiao Yuan, Zeyao Han

arxiv:2201.00190 v4 · 2022-01-01 · 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{32XAZB43J3FENMUM2T75SRXPEY}

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

Benchmarking Digital-Analog Quantum Computation

Receipt and verification

First computed	2026-07-05T06:27:27.204624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deae0c879b4eca46b28cd4ffd946ef2632cd2af1257ec317ddc93f4f57927e26

Aliases

arxiv: 2201.00190 · arxiv_version: 2201.00190v4 · doi: 10.48550/arxiv.2201.00190 · pith_short_12: 32XAZB43J3FE · pith_short_16: 32XAZB43J3FENMUM · pith_short_8: 32XAZB43

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/32XAZB43J3FENMUM2T75SRXPEY \
  | 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: deae0c879b4eca46b28cd4ffd946ef2632cd2af1257ec317ddc93f4f57927e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db7bd240e553decbbe0bc4a4eebc2c3919f8ac41e38885e1de84be65fa09c68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-01T13:48:15Z",
    "title_canon_sha256": "56ea7015a8224d8518853a870f3f788018a98c678cf74c6afdaec18e313f5b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00190",
    "kind": "arxiv",
    "version": 4
  }
}