Pith Number

pith:44EVDQYE

pith:2019:44EVDQYEMLP2KX32EB7PV7RZMP

not attested not anchored not stored refs pending

Resolvent analysis of compressible laminar and turbulent cavity flows

Kunihiko Taira, Lawrence S. Ukeiley, Louis N. Cattafesta, Qiong Liu, Yiyang Sun

arxiv:1909.06299 v1 · 2019-09-13 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44EVDQYEMLP2KX32EB7PV7RZMP}

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	2026-07-05T00:04:34.350030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70951c30462dfa55f7a207efafe3963d1cf3a82b79a8283a91753106b3abdd3

Aliases

arxiv: 1909.06299 · arxiv_version: 1909.06299v1 · doi: 10.48550/arxiv.1909.06299 · pith_short_12: 44EVDQYEMLP2 · pith_short_16: 44EVDQYEMLP2KX32 · pith_short_8: 44EVDQYE

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/44EVDQYEMLP2KX32EB7PV7RZMP \
  | 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: e70951c30462dfa55f7a207efafe3963d1cf3a82b79a8283a91753106b3abdd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01df2e835f6908681a117a33f3919d926830532086762b625405d6d9d8064283",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-09-13T15:47:42Z",
    "title_canon_sha256": "9234d49b43ee4029157755cb289f30a585c29c1c3cb271ee07d3770a3d0c85a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06299",
    "kind": "arxiv",
    "version": 1
  }
}