Pith Number

pith:R4UNZAGH

pith:2019:R4UNZAGHLHCXXH6J2I5EWHZ6JL

not attested not anchored not stored refs pending

Diffusion-flame flickering as a hydrodynamic global mode

A. Li\~n\'an, A.L. S\'anchez, A. Sevilla, D. Moreno-Boza, J. Carpio, W. Coenen

arxiv:1912.03642 v1 · 2019-12-08 · 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{R4UNZAGHLHCXXH6J2I5EWHZ6JL}

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	2026-07-05T00:24:47.370596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f28dc80c759c57b9fc9d23a4b1f3e4ae60ca269e52b7bbe66544f47cbaeaf68

Aliases

arxiv: 1912.03642 · arxiv_version: 1912.03642v1 · doi: 10.48550/arxiv.1912.03642 · pith_short_12: R4UNZAGHLHCX · pith_short_16: R4UNZAGHLHCXXH6J · pith_short_8: R4UNZAGH

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/R4UNZAGHLHCXXH6J2I5EWHZ6JL \
  | 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: 8f28dc80c759c57b9fc9d23a4b1f3e4ae60ca269e52b7bbe66544f47cbaeaf68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b5f6c5c661d6d2e5d27c0a8b59b26617fb15d12c444b282521fec8404923d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-12-08T08:51:22Z",
    "title_canon_sha256": "2f036d419231337eb277a71d68c40b9cd7183d9773c06c4d60c56e17dfadaa43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03642",
    "kind": "arxiv",
    "version": 1
  }
}