Pith Number

pith:ASSQGD63

pith:2018:ASSQGD63CUGV5HW5ARHZQSXFGK

not attested not anchored not stored refs pending

Optimal binary strategy for angular displacement estimation based upon fidelity appraisal

Jian-dong Zhang, Jun-Yan Hu, Long-Zhu Cen, Yuan Zhao, Zi-Jing Zhang

arxiv:1806.10288 v2 · 2018-06-27 · 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{ASSQGD63CUGV5HW5ARHZQSXFGK}

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	2026-05-17T23:50:13.264991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a5030fdb150d5e9edd044f984ae532af9a299ffb1b3a1f012823ed8de1a360

Aliases

arxiv: 1806.10288 · arxiv_version: 1806.10288v2 · doi: 10.48550/arxiv.1806.10288 · pith_short_12: ASSQGD63CUGV · pith_short_16: ASSQGD63CUGV5HW5 · pith_short_8: ASSQGD63

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/ASSQGD63CUGV5HW5ARHZQSXFGK \
  | 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: 04a5030fdb150d5e9edd044f984ae532af9a299ffb1b3a1f012823ed8de1a360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa215cc61401166e9aaf43af7a6273390dae2ecc57b305a111f160d69692dafa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-27T03:55:52Z",
    "title_canon_sha256": "a041e4f2bbbfdfb476be8e806c9703a62bf11349a5649735566d2ba2d0796db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10288",
    "kind": "arxiv",
    "version": 2
  }
}