Pith Number

pith:GDHJJSPC

pith:2022:GDHJJSPCP3DVMMNA3AQYZZWZ55

not attested not anchored not stored refs pending

How measuring a quantum field affects entanglement harvesting

Eduardo Mart\'in-Mart\'inez, H\'ector Maeso-Garc\'ia, Jos\'e Polo-G\'omez

arxiv:2210.05692 v2 · 2022-10-11 · 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{GDHJJSPCP3DVMMNA3AQYZZWZ55}

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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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T05:43:59.694178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ce94c9e27ec75631a0d8218ce6d9ef56c26dcfa9b33a73fd89aad8e282f00e

Aliases

arxiv: 2210.05692 · arxiv_version: 2210.05692v2 · doi: 10.48550/arxiv.2210.05692 · pith_short_12: GDHJJSPCP3DV · pith_short_16: GDHJJSPCP3DVMMNA · pith_short_8: GDHJJSPC

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/GDHJJSPCP3DVMMNA3AQYZZWZ55 \
  | 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: 30ce94c9e27ec75631a0d8218ce6d9ef56c26dcfa9b33a73fd89aad8e282f00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb81a49cece895bcbeb556c48270ad8342fd07b356c52997e92db390830feb90",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-10-11T18:00:05Z",
    "title_canon_sha256": "410bedef425fa8dfa815cc2c8f9eb5dd381fe02a5a6b5919e6a49e54cf5e6d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.05692",
    "kind": "arxiv",
    "version": 2
  }
}