Pith Number

pith:MN7TKT62

pith:2018:MN7TKT62HMEMOMKPL2T4B2V5CQ

not attested not anchored not stored refs pending

Optimal Gaussian measurements for phase estimation in single-mode Gaussian metrology

Carsten Rockstuhl, Changhun Oh, Changhyoup Lee, Hyunchul Nha, Hyunseok Jeong, Jaewan Kim, Su-Yong Lee

arxiv:1805.08495 v3 · 2018-05-22 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MN7TKT62HMEMOMKPL2T4B2V5CQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:55:07.709633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637f354fda3b08c7314f5ea7c0eabd142488f4b4e4f5a2ccb539fa2b2c2dd9f7

Aliases

arxiv: 1805.08495 · arxiv_version: 1805.08495v3 · doi: 10.48550/arxiv.1805.08495 · pith_short_12: MN7TKT62HMEM · pith_short_16: MN7TKT62HMEMOMKP · pith_short_8: MN7TKT62

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/MN7TKT62HMEMOMKPL2T4B2V5CQ \
  | 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: 637f354fda3b08c7314f5ea7c0eabd142488f4b4e4f5a2ccb539fa2b2c2dd9f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b5d19221a20d25c70bbd1c1e3b797700541ef2bb4ae89c130ad1ac5c9d369cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-22T10:54:18Z",
    "title_canon_sha256": "3d5cc5bbea980063a1f8158bb540e4daaa5eba8fb5d623ff4aa01a0b2e995b4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08495",
    "kind": "arxiv",
    "version": 3
  }
}