Pith Number

pith:W67K27VA

pith:2025:W67K27VA5NHYNPM2JCMQHKANMX

not attested not anchored not stored refs pending

Constant-Depth Quantum Circuits for Arbitrary Quantum State Preparation via Measurement and Feedback

Junhong Nie, Wei Zi, Xiaoming Sun

arxiv:2503.16208 v1 · 2025-03-20 · 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{W67K27VA5NHYNPM2JCMQHKANMX}

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

3 papers in Pith

Error Mitigation in Dynamic Circuits for Hamiltonian Simulation

Characterizing and Benchmarking Dynamic Quantum Circuits

Error Mitigation in Dynamic Circuits for Hamiltonian Simulation

Receipt and verification

First computed	2026-07-05T10:36:07.858205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7bead7ea0eb4f86bd9a489903a80d65cf10823021a08c64ddcbaa907cc674db

Aliases

arxiv: 2503.16208 · arxiv_version: 2503.16208v1 · doi: 10.48550/arxiv.2503.16208 · pith_short_12: W67K27VA5NHY · pith_short_16: W67K27VA5NHYNPM2 · pith_short_8: W67K27VA

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/W67K27VA5NHYNPM2JCMQHKANMX \
  | 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: b7bead7ea0eb4f86bd9a489903a80d65cf10823021a08c64ddcbaa907cc674db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971c5a51d859083b910ffb12f43d0495583b1066be4bfcf84bdf0f7a593c527f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-20T14:55:04Z",
    "title_canon_sha256": "e56db11eba656d07702c709028a73a151eedbed49a9823f2733dab71a00114c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.16208",
    "kind": "arxiv",
    "version": 1
  }
}