Pith Number

pith:GDZA7EA6

pith:2025:GDZA7EA6722U7MV23BFQTAO5TR

not attested not anchored not stored refs pending

Role of long-range interaction in critical quantum metrology

Qian Wang, Zhen-Xia Niu

arxiv:2501.00771 v1 · 2025-01-01 · 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{GDZA7EA6722U7MV23BFQTAO5TR}

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	2026-07-05T09:56:10.098978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f20f901efeb54fb2bad84b0981dd9c4397528130addc21b683de9be0bcb6dd

Aliases

arxiv: 2501.00771 · arxiv_version: 2501.00771v1 · doi: 10.48550/arxiv.2501.00771 · pith_short_12: GDZA7EA6722U · pith_short_16: GDZA7EA6722U7MV2 · pith_short_8: GDZA7EA6

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/GDZA7EA6722U7MV23BFQTAO5TR \
  | 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: 30f20f901efeb54fb2bad84b0981dd9c4397528130addc21b683de9be0bcb6dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6940110f3f0e3adef5cd46db3816ccc2d4a6883c0b047fc42c569fbbc96cef15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-01T08:37:18Z",
    "title_canon_sha256": "146067f3ecb2a0e8cd033ec438193e5d75e2699e3168feae002e9d8672219135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00771",
    "kind": "arxiv",
    "version": 1
  }
}