Pith Number

pith:TYW7A3S3

pith:2025:TYW7A3S3243OIEVUITGDW3MWQM

not attested not anchored not stored refs pending

Four-mode quantum sensing and Fisher information in a spin-orbit-coupled Bose gas

Fei Zhu, Liang Zeng, Li Chen, Shu Wang, Zheng Tang

arxiv:2508.04140 v1 · 2025-08-06 · cond-mat.quant-gas · 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{TYW7A3S3243OIEVUITGDW3MWQM}

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	2026-07-05T11:49:21.287010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2df06e5bd736e412b444cc3b6d96830ad3c398c416c6fce2dc87385c754024

Aliases

arxiv: 2508.04140 · arxiv_version: 2508.04140v1 · doi: 10.48550/arxiv.2508.04140 · pith_short_12: TYW7A3S3243O · pith_short_16: TYW7A3S3243OIEVU · pith_short_8: TYW7A3S3

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/TYW7A3S3243OIEVUITGDW3MWQM \
  | 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: 9e2df06e5bd736e412b444cc3b6d96830ad3c398c416c6fce2dc87385c754024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c72d110c1e8ccc087097221de90d2347402a3976aec48cb3212aa076cb5ecb6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-08-06T07:09:12Z",
    "title_canon_sha256": "31a19466e64ce419c74f136c12ff187cebf918acb561f0f4581066f41f052adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04140",
    "kind": "arxiv",
    "version": 1
  }
}