Pith Number

pith:43H6VSIY

pith:2019:43H6VSIYYDY7G6A66KTIPGYZVT

not attested not anchored not stored refs pending

Optimal transient growth in an incompressible flow past a backward-slanted step

Eric Serre, Marco Martins Afonso, Philippe Meliga

arxiv:1902.10629 v1 · 2019-02-27 · physics.flu-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43H6VSIYYDY7G6A66KTIPGYZVT}

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	2026-05-17T23:52:30.354310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6cfeac918c0f1f3781ef2a6879b19aceccfb6b28b7f09073ba524132d2e1c91

Aliases

arxiv: 1902.10629 · arxiv_version: 1902.10629v1 · doi: 10.48550/arxiv.1902.10629 · pith_short_12: 43H6VSIYYDY7 · pith_short_16: 43H6VSIYYDY7G6A6 · pith_short_8: 43H6VSIY

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/43H6VSIYYDY7G6A66KTIPGYZVT \
  | 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: e6cfeac918c0f1f3781ef2a6879b19aceccfb6b28b7f09073ba524132d2e1c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a531bbb8d149e24bf9473db4587423d75e0dc1161e470e164299bed5cdc74f8",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-27T16:43:37Z",
    "title_canon_sha256": "0de2e112ba2cb32d62c3886a634e2196eddf9d339bc1d385d07f0f77315a685c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10629",
    "kind": "arxiv",
    "version": 1
  }
}