Pith Number

pith:BECPX7XV

pith:2020:BECPX7XVL6UVOBOQWYEFITQBEO

not attested not anchored not stored refs pending

Unruh effect for detectors in superposition of accelerations

Esteban Castro-Ruiz, Luca Apadula, Luis C. Barbado, \v{C}aslav Brukner

arxiv:2003.12603 v4 · 2020-03-27 · 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{BECPX7XVL6UVOBOQWYEFITQBEO}

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.

Receipt and verification

First computed	2026-07-05T01:24:50.541920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0904fbfef55fa95705d0b608544e01239d21b6f69c0b8df9383a68c54e55b28c

Aliases

arxiv: 2003.12603 · arxiv_version: 2003.12603v4 · doi: 10.48550/arxiv.2003.12603 · pith_short_12: BECPX7XVL6UV · pith_short_16: BECPX7XVL6UVOBOQ · pith_short_8: BECPX7XV

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/BECPX7XVL6UVOBOQWYEFITQBEO \
  | 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: 0904fbfef55fa95705d0b608544e01239d21b6f69c0b8df9383a68c54e55b28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bc1ee92a142bb9764387c064add58c28e95ec544b67336c1b4eb25728aceed6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-27T19:02:34Z",
    "title_canon_sha256": "bcb99b6c81828ef56838de3b4593b4733c85494b4487dd42aed495f4b854268d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12603",
    "kind": "arxiv",
    "version": 4
  }
}