Pith Number

pith:KCMTV2SD

pith:2023:KCMTV2SD2BXW7U6SSMSUZKTW5P

not attested not anchored not stored refs pending

Data-Driven Mori-Zwanzig: Approaching a Reduced Order Model for Hypersonic Boundary Layer Transition

Arvind Mohan, Christoph Hader, Daniel Livescu, Hermann Fasel, Michael Woodward, Misha Chertkov, Yen Ting Lin, Yifeng Tian

arxiv:2301.07203 v1 · 2023-01-17 · physics.flu-dyn · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCMTV2SD2BXW7U6SSMSUZKTW5P}

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	2026-07-05T05:34:06.475664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50993aea43d06f6fd3d293254caa76ebfc8e38270d586e4a5b8d945576662b58

Aliases

arxiv: 2301.07203 · arxiv_version: 2301.07203v1 · doi: 10.48550/arxiv.2301.07203 · pith_short_12: KCMTV2SD2BXW · pith_short_16: KCMTV2SD2BXW7U6S · pith_short_8: KCMTV2SD

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/KCMTV2SD2BXW7U6SSMSUZKTW5P \
  | 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: 50993aea43d06f6fd3d293254caa76ebfc8e38270d586e4a5b8d945576662b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4d894fa9a402a67cbab2a3e2e066a3f0108553478bb2476630df29a71cf48f7",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-01-17T21:29:21Z",
    "title_canon_sha256": "114e34596b30ca85fa4cdecd4f0e2fd54e801bfe1121569d0f58b5cf7f28e1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07203",
    "kind": "arxiv",
    "version": 1
  }
}