Pith Number

pith:CYSTMKZ7

pith:2014:CYSTMKZ7VTRLP3XBBOJY3MI5B6

not attested not anchored not stored refs pending

Quantum multiparameter metrology with generalized entangled coherent state

Jing Liu, Xiaoguang Wang, Xiao-Ming Lu, Zhe Sun

arxiv:1409.6167 v2 · 2014-09-22 · 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{CYSTMKZ7VTRLP3XBBOJY3MI5B6}

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	2026-05-18T01:21:23.211884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1625362b3face2b7eee10b938db11d0facd60ae061687e3bbae3b036f6091dc7

Aliases

arxiv: 1409.6167 · arxiv_version: 1409.6167v2 · doi: 10.48550/arxiv.1409.6167 · pith_short_12: CYSTMKZ7VTRL · pith_short_16: CYSTMKZ7VTRLP3XB · pith_short_8: CYSTMKZ7

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/CYSTMKZ7VTRLP3XBBOJY3MI5B6 \
  | 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: 1625362b3face2b7eee10b938db11d0facd60ae061687e3bbae3b036f6091dc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb33bfa81ee19a695a2229a4f8d6bd9371bf202a5283c526aa8bd2d21ef1ef7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-22T13:31:46Z",
    "title_canon_sha256": "f90a4f7323269a29bc6bb5014c8828c0456003ef8baf5b970553d2ff78151fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6167",
    "kind": "arxiv",
    "version": 2
  }
}