Pith Number

pith:SUM3Y6MN

pith:2021:SUM3Y6MNE5EYRHHRFVI5TNIQ6B

not attested not anchored not stored refs pending

Forecasting Thermoacoustic Instabilities in Liquid Propellant Rocket Engines Using Multimodal Bayesian Deep Learning

G\"unther Waxenegger-Wilfing, Jan Martin, Justin Hardi, Matthew P. Juniper, Ushnish Sengupta

arxiv:2107.06396 v2 · 2021-07-01 · physics.flu-dyn · cs.CE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUM3Y6MNE5EYRHHRFVI5TNIQ6B}

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	2026-07-05T03:02:17.020461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9519bc798d2749889cf12d51d9b510f07205f9e9b918ba07fa4a9d0c8302a4b6

Aliases

arxiv: 2107.06396 · arxiv_version: 2107.06396v2 · doi: 10.48550/arxiv.2107.06396 · pith_short_12: SUM3Y6MNE5EY · pith_short_16: SUM3Y6MNE5EYRHHR · pith_short_8: SUM3Y6MN

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/SUM3Y6MNE5EYRHHRFVI5TNIQ6B \
  | 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: 9519bc798d2749889cf12d51d9b510f07205f9e9b918ba07fa4a9d0c8302a4b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b17fa37a115de3ef3f0ee13f36cadb7a525f2e37e5606037a17f9f0c1d1612",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-07-01T18:28:13Z",
    "title_canon_sha256": "eae40cc49793508c8f7f7c8f4b0544c1a0b1269dd17747be0f25bfe0f4a7979b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06396",
    "kind": "arxiv",
    "version": 2
  }
}