Pith Number

pith:NGI7MNRW

pith:2021:NGI7MNRWECS6MFTSWLCYHVV5QS

not attested not anchored not stored refs pending

Quantum vacuum excitation of a quasi-normal mode in an analog model of black hole spacetime

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

arxiv:2110.14452 v3 · 2021-10-27 · gr-qc · 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{NGI7MNRWECS6MFTSWLCYHVV5QS}

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

Doppler shifted Hawking radiation from acoustic black holes in ultra-relativistic heavy-ion collisions

Receipt and verification

First computed	2026-07-05T05:51:38.700612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6991f6363620a5e61672b2c583d6bd84bacd151f553db57568039d0ca587d49e

Aliases

arxiv: 2110.14452 · arxiv_version: 2110.14452v3 · doi: 10.48550/arxiv.2110.14452 · pith_short_12: NGI7MNRWECS6 · pith_short_16: NGI7MNRWECS6MFTS · pith_short_8: NGI7MNRW

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/NGI7MNRWECS6MFTSWLCYHVV5QS \
  | 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: 6991f6363620a5e61672b2c583d6bd84bacd151f553db57568039d0ca587d49e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d19bd08c88d8e7de70c16773b688697575787c599699156883b1f19bc5736e8",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-10-27T14:16:12Z",
    "title_canon_sha256": "027faa537550fec0c986782f919db35410a969395d2d57fa68f5aae82504fe79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14452",
    "kind": "arxiv",
    "version": 3
  }
}