Pith Number

pith:EWL3W27M

pith:2022:EWL3W27MMPAEOL3NU623QL3MTT

not attested not anchored not stored refs pending

Simulating Hamiltonian dynamics in a programmable photonic quantum processor using linear combinations of unitary operations

Chonghao Zhai, Jianwei Wang, Jieshan Huang, Qihuang Gong, Yue Yu, Yulin Chi

arxiv:2211.06723 v1 · 2022-11-12 · 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{EWL3W27MMPAEOL3NU623QL3MTT}

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	2026-07-05T05:15:44.628790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2597bb6bec63c0472f6da7b5b82f6c9cef3581f60f463568733dcba736d98a97

Aliases

arxiv: 2211.06723 · arxiv_version: 2211.06723v1 · doi: 10.48550/arxiv.2211.06723 · pith_short_12: EWL3W27MMPAE · pith_short_16: EWL3W27MMPAEOL3N · pith_short_8: EWL3W27M

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/EWL3W27MMPAEOL3NU623QL3MTT \
  | 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: 2597bb6bec63c0472f6da7b5b82f6c9cef3581f60f463568733dcba736d98a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e2585411a0847b37b81d0b9ff473892018d4d8bd7a8c7040c9e7bbd039bf50",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-12T18:49:41Z",
    "title_canon_sha256": "67593c683695eefda6ef9ec81a99aede3f9fbff51506f8561344fe21d198189e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06723",
    "kind": "arxiv",
    "version": 1
  }
}