Pith Number

pith:5OCQZNB5

pith:2022:5OCQZNB5PC7IG6E7VIBDNTMPVZ

not attested not anchored not stored refs pending

Analogue quantum simulation of the Hawking effect in a polariton superfluid

Alberto Bramati, Elisabeth Giacobino, Ferdinand Claude, Iacopo Carusotto, Luca Giacomelli, Malo Joly, Maxime J. Jacquet, Quentin Glorieux

arxiv:2201.02038 v2 · 2022-01-06 · quant-ph · cond-mat.quant-gas · 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{5OCQZNB5PC7IG6E7VIBDNTMPVZ}

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

Bayesian analysis of analog gravity systems with the Rezzolla-Zhidenko metric

Receipt and verification

First computed	2026-07-05T04:54:50.080407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb850cb43d78be83789faa0236cd8fae409b62adf0f228aa144e78f34dc5b3c5

Aliases

arxiv: 2201.02038 · arxiv_version: 2201.02038v2 · doi: 10.48550/arxiv.2201.02038 · pith_short_12: 5OCQZNB5PC7I · pith_short_16: 5OCQZNB5PC7IG6E7 · pith_short_8: 5OCQZNB5

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/5OCQZNB5PC7IG6E7VIBDNTMPVZ \
  | 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: eb850cb43d78be83789faa0236cd8fae409b62adf0f228aa144e78f34dc5b3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2affbd86a0e7000fd6fc00abc57a2f1f7a110c5f5b6a576cdc5d3fa1d5b656",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-06T13:07:03Z",
    "title_canon_sha256": "d7535f065b638b7cbaeccd091480c9ae243f2aadd415c6bfc3e18b77fe7238bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02038",
    "kind": "arxiv",
    "version": 2
  }
}