Pith Number

pith:LL5PHO4B

pith:2017:LL5PHO4B2F3CBLXRKGAETHJ6HE

not attested not anchored not stored refs pending

Secondary instabilities in the flow past a cylinder: insights from a local stability analysis

A. Sameen, Kamal Kumar, Manikandan Mathur, Yogesh Jethani

arxiv:1712.05842 v2 · 2017-12-15 · 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{LL5PHO4B2F3CBLXRKGAETHJ6HE}

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	2026-05-18T00:01:30.307003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afaf3bb81d17620aef15180499d3e39344663ee508b43d47641eae2bfa919ff

Aliases

arxiv: 1712.05842 · arxiv_version: 1712.05842v2 · doi: 10.48550/arxiv.1712.05842 · pith_short_12: LL5PHO4B2F3C · pith_short_16: LL5PHO4B2F3CBLXR · pith_short_8: LL5PHO4B

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/LL5PHO4B2F3CBLXRKGAETHJ6HE \
  | 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: 5afaf3bb81d17620aef15180499d3e39344663ee508b43d47641eae2bfa919ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9647c518c2d002c8064296738a7c2edd4b5b46c7a50354eb31cc471a6df88780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-15T21:26:35Z",
    "title_canon_sha256": "bf74b102d1cdfac16a203e9f7f8d1d02505ba2c491713b5b9bc76dfe105358d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05842",
    "kind": "arxiv",
    "version": 2
  }
}