Pith Number

pith:GTDPMTYY

pith:2012:GTDPMTYYYIQRQBA45OC6HWZUGS

not attested not anchored not stored refs pending

Hawking Radiation in de Sitter Space: Calculation of the Reflection Coefficient for Quantum Particles

E. Ovsiyuk, G. Krylov, V. Red'kov

arxiv:1211.4232 v1 · 2012-11-18 · math-ph · math.MP · 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{GTDPMTYYYIQRQBA45OC6HWZUGS}

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	2026-05-18T03:40:27.579769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c6f64f18c22118041ceb85e3db3434a5e81404776d7e9a12ab66d825fc708e

Aliases

arxiv: 1211.4232 · arxiv_version: 1211.4232v1 · doi: 10.48550/arxiv.1211.4232 · pith_short_12: GTDPMTYYYIQR · pith_short_16: GTDPMTYYYIQRQBA4 · pith_short_8: GTDPMTYY

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/GTDPMTYYYIQRQBA45OC6HWZUGS \
  | 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: 34c6f64f18c22118041ceb85e3db3434a5e81404776d7e9a12ab66d825fc708e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dee41bbc4b7661db2859536ce6e226b0462abb1c3e32f46fdadd16f1d37e127",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-11-18T16:57:34Z",
    "title_canon_sha256": "f0ae5fa3f0f827e5bd505a21d2c99db154999813e9f40e9df224e39d9bebcf6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4232",
    "kind": "arxiv",
    "version": 1
  }
}