Pith Number

pith:NCQILZGW

pith:2025:NCQILZGWXIRNPCVI4R5EPQJH2T

not attested not anchored not stored refs pending

Does acceleration always degrade quantum entanglement for tetrapartite Unruh-DeWitt detectors?

Shu-Min Wu, Si-Han Li, Si-Han Shang

arxiv:2502.05881 v2 · 2025-02-09 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCQILZGWXIRNPCVI4R5EPQJH2T}

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

2 papers in Pith

Anomalous Decay of Quantum Resources: The Entanglement Sudden Death Mpemba Effect

Receipt and verification

First computed	2026-07-05T11:10:52.149179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68a085e4d6ba22d78aa8e47a47c127d4d0075c49a43c1a72035c288ddf3b7570

Aliases

arxiv: 2502.05881 · arxiv_version: 2502.05881v2 · doi: 10.48550/arxiv.2502.05881 · pith_short_12: NCQILZGWXIRN · pith_short_16: NCQILZGWXIRNPCVI · pith_short_8: NCQILZGW

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/NCQILZGWXIRNPCVI4R5EPQJH2T \
  | 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: 68a085e4d6ba22d78aa8e47a47c127d4d0075c49a43c1a72035c288ddf3b7570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edcb65328c451172b2b0f6fdfb79c39f6ee11efdcad77b531404360600cf2bc7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-09T12:41:03Z",
    "title_canon_sha256": "40f117b7de52617158c383bcfb57d4fb828029103e3d7bfd1a18e2bce7562c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05881",
    "kind": "arxiv",
    "version": 2
  }
}