pith. sign in
Pith Number

pith:LPVWRKPD

pith:2020:LPVWRKPDNVRPLI2ERARRQA2SEY
not attested not anchored not stored refs pending

Degenerate perturbation theory in thermoacoustics: high-order sensitivities and exceptional points

Alessandro Orchini, Camilo F. Silva, Georg A. Mensah, Jonas P. Moeck, Luca Magri

arxiv:2007.04365 v1 · 2020-07-08 · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LPVWRKPDNVRPLI2ERARRQA2SEY}

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 2026-07-05T01:46:59.188715Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5beb68a9e36d62f5a3448823180352261fdc66f588568188801e571ab0e587cd

Aliases

arxiv: 2007.04365 · arxiv_version: 2007.04365v1 · doi: 10.48550/arxiv.2007.04365 · pith_short_12: LPVWRKPDNVRP · pith_short_16: LPVWRKPDNVRPLI2E · pith_short_8: LPVWRKPD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LPVWRKPDNVRPLI2ERARRQA2SEY \
  | 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: 5beb68a9e36d62f5a3448823180352261fdc66f588568188801e571ab0e587cd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6578576c5db305a5f4f4f15ccc9beb3d34b1cf8f00e60a881dc4bc5d43a15bea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-07-08T18:46:15Z",
    "title_canon_sha256": "085482b8a37cc38719da0280baac74e32767f0829b116d19bb9802cfad0cabfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04365",
    "kind": "arxiv",
    "version": 1
  }
}