Pith. sign in
Pith Number

pith:MJ3VL3Q2

pith:2020:MJ3VL3Q2VKD22RNM3SHHQC7VCP
not attested not anchored not stored refs pending

Application of Modal Filtering in Discontinuous Spectral Element Method for Simulation of Compressible Channel Flow at Different Reynolds Numbers

Ahmad Peyvan, Dongru Li, Farzad Mashayek, Jonathan Komperda, Zia Ghiasi

arxiv:2007.06610 v1 · 2020-07-13 · physics.flu-dyn · physics.comp-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MJ3VL3Q2VKD22RNM3SHHQC7VCP}

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 2026-07-05T01:18:21.548509Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

627755ee1aaa87ad45acdc8e780bf513ebd677244ee7403d28c3cdfa6f9797e0

Aliases

arxiv: 2007.06610 · arxiv_version: 2007.06610v1 · doi: 10.48550/arxiv.2007.06610 · pith_short_12: MJ3VL3Q2VKD2 · pith_short_16: MJ3VL3Q2VKD22RNM · pith_short_8: MJ3VL3Q2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MJ3VL3Q2VKD22RNM3SHHQC7VCP \
  | 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: 627755ee1aaa87ad45acdc8e780bf513ebd677244ee7403d28c3cdfa6f9797e0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fe5d71b37087e6af7d4c3d7730bbb801cd1442c3c97d42b94b2663ea28887aed",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-07-13T18:27:24Z",
    "title_canon_sha256": "996907034e5c7195f9cf7fe2b5e80b3f0cedcbb9afd33dd04ca3546a116b1a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06610",
    "kind": "arxiv",
    "version": 1
  }
}