Pith Number

pith:C7NHH7PX

pith:2022:C7NHH7PXM7CWPBDHFY5LSKO5DJ

not attested not anchored not stored refs pending

Would quantum coherence be increased by curvature effect in de Sitter space?

Chun-Xu Wang, Dan-Dan Liu, Hao-Sheng Zeng, Shu-Min Wu, Xiao-Li Huang

arxiv:2207.11721 v2 · 2022-07-24 · gr-qc · hep-th · 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{C7NHH7PXM7CWPBDHFY5LSKO5DJ}

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.

Cited by

1 paper in Pith

Privacy-Preserving Driver Drowsiness Detection with Spatial Self-Attention and Federated Learning

Receipt and verification

First computed	2026-07-05T05:46:18.248541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17da73fdf767c56784672e3ab929dd1a771874902bb91c9a9c7fe209521286b7

Aliases

arxiv: 2207.11721 · arxiv_version: 2207.11721v2 · doi: 10.48550/arxiv.2207.11721 · pith_short_12: C7NHH7PXM7CW · pith_short_16: C7NHH7PXM7CWPBDH · pith_short_8: C7NHH7PX

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/C7NHH7PXM7CWPBDHFY5LSKO5DJ \
  | 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: 17da73fdf767c56784672e3ab929dd1a771874902bb91c9a9c7fe209521286b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46a856fe1fa76f5c3cdf4c7df5c0f5b7a0beba87566ff2a25b576e451e13c27",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-07-24T11:35:06Z",
    "title_canon_sha256": "f1eaff5a7016c0980fd386daadbf26c467cc5ae0747d174d97a2bcba6d8b23d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11721",
    "kind": "arxiv",
    "version": 2
  }
}