Pith Number

pith:BXEROZBG

pith:2021:BXEROZBGXDR55CLMVUJUR6E22V

not attested not anchored not stored refs pending

Dynamical Response of an Unruh-DeWitt Detector in a Quantum Field over the History of the Universe

Bei-Lok Hu, Jen-Tsung Hsiang

arxiv:2107.04862 v2 · 2021-07-10 · gr-qc · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXEROZBGXDR55CLMVUJUR6E22V}

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

Integrals of motion on extremals of the equation Euler-Lagrange

Receipt and verification

First computed	2026-07-05T03:46:59.485491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc9176426b8e3de896cad1348f89ad5625c399e29edcd0ad4a1da011681407f

Aliases

arxiv: 2107.04862 · arxiv_version: 2107.04862v2 · doi: 10.48550/arxiv.2107.04862 · pith_short_12: BXEROZBGXDR5 · pith_short_16: BXEROZBGXDR55CLM · pith_short_8: BXEROZBG

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/BXEROZBGXDR55CLMVUJUR6E22V \
  | 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: 0dc9176426b8e3de896cad1348f89ad5625c399e29edcd0ad4a1da011681407f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ad23cf36593af9e92032f6467428e9756f563bfc062700bbf59a9a59403b4c",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-10T15:36:53Z",
    "title_canon_sha256": "94592359fa41cdbe06c95423c09352f852769f80d1f8d5ebe1bd427b70b8b792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04862",
    "kind": "arxiv",
    "version": 2
  }
}