Pith Number

pith:OFTDYJ4V

pith:2025:OFTDYJ4VZV4PCILJHMLY57D335

not attested not anchored not stored refs pending

Enhanced Quantum Parameter Estimation via Dynamical Modulation

Guohui Dong, Yao Yao

arxiv:2501.05668 v1 · 2025-01-10 · 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{OFTDYJ4VZV4PCILJHMLY57D335}

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	2026-07-05T12:00:26.419581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71663c2795cd78f121693b178efc7bdf7003f9f27347ba668880ec29fbd0717a

Aliases

arxiv: 2501.05668 · arxiv_version: 2501.05668v1 · doi: 10.48550/arxiv.2501.05668 · pith_short_12: OFTDYJ4VZV4P · pith_short_16: OFTDYJ4VZV4PCILJ · pith_short_8: OFTDYJ4V

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/OFTDYJ4VZV4PCILJHMLY57D335 \
  | 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: 71663c2795cd78f121693b178efc7bdf7003f9f27347ba668880ec29fbd0717a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "485ac73fb2b50c3bef8fa127c45ac3f652b8b74c88618c3b0468826a8a4360a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-10T02:34:18Z",
    "title_canon_sha256": "802e1e33a08da397a6de4a5b1ce100f478d07da02668da683fee0c5a3a99edd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05668",
    "kind": "arxiv",
    "version": 1
  }
}