Pith Number

pith:QTDBYDCW

pith:2015:QTDBYDCWQTHE456LWR5I5LLNP3

not attested not anchored not stored refs pending

Measuring the entanglement of analogue Hawking radiation by the density-density correlation function

Jeff Steinhauer

arxiv:1504.06583 v3 · 2015-04-24 · 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{QTDBYDCWQTHE456LWR5I5LLNP3}

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

Exploring Event Horizons and Hawking Radiation through Deformed Graphene Membranes

Receipt and verification

First computed	2026-05-18T01:35:59.717744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c61c0c5684ce4e77cbb47a8ead6d7ee1bf6708cb11779baf3df5a710dcdd34

Aliases

arxiv: 1504.06583 · arxiv_version: 1504.06583v3 · doi: 10.48550/arxiv.1504.06583 · pith_short_12: QTDBYDCWQTHE · pith_short_16: QTDBYDCWQTHE456L · pith_short_8: QTDBYDCW

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/QTDBYDCWQTHE456LWR5I5LLNP3 \
  | 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: 84c61c0c5684ce4e77cbb47a8ead6d7ee1bf6708cb11779baf3df5a710dcdd34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ceae9f1beaeef9d48e03da2abdf56a932d027d6c0b8ba4fe8af33a6f95e0b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-24T17:57:02Z",
    "title_canon_sha256": "22f686000039209cca2676d72485affd4b9cefbddeec1bc3ce65e6d9aa72475a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06583",
    "kind": "arxiv",
    "version": 3
  }
}