Pith Number

pith:KMZOBT3I

pith:2019:KMZOBT3IYDD3V6DL7IOGJQDMG3

not attested not anchored not stored refs pending

Entanglement extracted from vacuum into accelerated Unruh-DeWitt detectors and energy conservation

Gen Kimura, Jun-ichirou Koga, Kengo Maeda

arxiv:1906.02843 v2 · 2019-06-06 · quant-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMZOBT3IYDD3V6DL7IOGJQDMG3}

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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

Entanglement Harvesting and Quantum Discord of Alpha Vacua in de Sitter Space

Entanglement between accelerated probes in a de Sitter spacetime

Receipt and verification

First computed	2026-07-05T00:08:59.871133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5332e0cf68c0c7baf86bfa1c64c06c36d6478de13eeb0dadd8e3a1f76cc462f8

Aliases

arxiv: 1906.02843 · arxiv_version: 1906.02843v2 · doi: 10.48550/arxiv.1906.02843 · pith_short_12: KMZOBT3IYDD3 · pith_short_16: KMZOBT3IYDD3V6DL · pith_short_8: KMZOBT3I

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/KMZOBT3IYDD3V6DL7IOGJQDMG3 \
  | 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: 5332e0cf68c0c7baf86bfa1c64c06c36d6478de13eeb0dadd8e3a1f76cc462f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5449e43042eb492e7f09c36dbe48dbd0661fb45e93eab6f83cddba40e6c323",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-06T23:57:55Z",
    "title_canon_sha256": "af96fc50bb151d6036f30204eda9bd86a0fd789bf2a894499cad8a58b35452b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02843",
    "kind": "arxiv",
    "version": 2
  }
}