Pith Number

pith:MD4EGL4N

pith:2020:MD4EGL4N6F2Z3G5MNBPYFEJJTI

not attested not anchored not stored refs pending

Entanglement harvesting for Unruh-DeWitt detectors in circular motion

Hongwei Yu, Jialin Zhang

arxiv:2008.07980 v2 · 2020-08-18 · quant-ph · 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{MD4EGL4N6F2Z3G5MNBPYFEJJTI}

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

Entanglement between accelerated probes in a de Sitter spacetime

Receipt and verification

First computed	2026-07-05T01:39:05.223712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f8432f8df1759d9bac685f8291299a028512ca4a4625dc2a4a4bac959eb07f

Aliases

arxiv: 2008.07980 · arxiv_version: 2008.07980v2 · doi: 10.48550/arxiv.2008.07980 · pith_short_12: MD4EGL4N6F2Z · pith_short_16: MD4EGL4N6F2Z3G5M · pith_short_8: MD4EGL4N

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/MD4EGL4N6F2Z3G5MNBPYFEJJTI \
  | 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: 60f8432f8df1759d9bac685f8291299a028512ca4a4625dc2a4a4bac959eb07f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d743b28a9b7b53e41a2ff1803e15193099062bed5525fd315e96ebe9dcd5df3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-08-18T15:20:44Z",
    "title_canon_sha256": "d6940b6e9e44a48cf26902e71fbdc5f1a777a2ded743e57b62f4595f1df04d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07980",
    "kind": "arxiv",
    "version": 2
  }
}