Pith Number

pith:UP4VQTFJ

pith:2023:UP4VQTFJJ6UYFDLGG6HATRMUZ6

not attested not anchored not stored refs pending

Joint Estimation of a Two-Phase Spin Rotation beyond Classical Limit

Jiahao Cao, Li You, Tianwei Mao, Wenxin Xu, Xinwei Li

arxiv:2312.10480 v2 · 2023-12-16 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UP4VQTFJJ6UYFDLGG6HATRMUZ6}

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	2026-07-05T11:45:27.273172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f9584ca94fa9828d66378e09c594cfb1775a50918e626675566bfc133ce1e4

Aliases

arxiv: 2312.10480 · arxiv_version: 2312.10480v2 · doi: 10.48550/arxiv.2312.10480 · pith_short_12: UP4VQTFJJ6UY · pith_short_16: UP4VQTFJJ6UYFDLG · pith_short_8: UP4VQTFJ

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/UP4VQTFJJ6UYFDLGG6HATRMUZ6 \
  | 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: a3f9584ca94fa9828d66378e09c594cfb1775a50918e626675566bfc133ce1e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8cb98740382c3c6b897e60acaeecd8ebf120268ff740a13bba9a631406a833",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-16T15:21:00Z",
    "title_canon_sha256": "0a9ff36c1b66f60997281146afe9c14776affa0a63b45688f934f209cf12ea03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.10480",
    "kind": "arxiv",
    "version": 2
  }
}