Pith Number

pith:CD6RCEFI

pith:2020:CD6RCEFIUVGLQFBSD224UKV4CT

not attested not anchored not stored refs pending

Unruh-deWitt detectors in quantum superpositions of trajectories

Joshua Foo, Magdalena Zych, Sho Onoe

arxiv:2003.12774 v5 · 2020-03-28 · 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{CD6RCEFIUVGLQFBSD224UKV4CT}

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

3 papers in Pith

Testing Superpositions of Detector Trajectories

Probing Spacetime Topology and Superposition with Accelerated Detectors

Testing Superpositions of Detector Trajectories

Receipt and verification

First computed	2026-07-05T05:49:42.247290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10fd1110a8a54cb814321eb5ca2abc14f11a019ce70c91216b1af0d3e86d115b

Aliases

arxiv: 2003.12774 · arxiv_version: 2003.12774v5 · doi: 10.48550/arxiv.2003.12774 · pith_short_12: CD6RCEFIUVGL · pith_short_16: CD6RCEFIUVGLQFBS · pith_short_8: CD6RCEFI

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/CD6RCEFIUVGLQFBSD224UKV4CT \
  | 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: 10fd1110a8a54cb814321eb5ca2abc14f11a019ce70c91216b1af0d3e86d115b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a05a94ea616e5c9266f01a5f9dc310175abff13d73377e18a337844c1c5bc0a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-28T12:04:42Z",
    "title_canon_sha256": "ae10bf9eb6518cbbbfd349f0ea3198d2b56a2927001b296f20d8e763745cfea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12774",
    "kind": "arxiv",
    "version": 5
  }
}