Pith Number

pith:X5LTNA52

pith:2026:X5LTNA52ZZ2W5KZEBTHGQWFXTX

not attested not anchored not stored refs pending

Evolution of lean hydrogen-air premixed flames under high-frequency acoustic forcing: flame morphology and displacement speed

Frederick W. Young, Robert Stewart Cant, Umair Ahmed, Xinyi Chen

arxiv:2605.14789 v1 · 2026-05-14 · 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{X5LTNA52ZZ2W5KZEBTHGQWFXTX}

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	2026-05-17T23:38:58.470084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf573683bace756eab240cce6858b79dc34c51a699794ae0fa2c4c171578a207

Aliases

arxiv: 2605.14789 · arxiv_version: 2605.14789v1 · doi: 10.48550/arxiv.2605.14789 · pith_short_12: X5LTNA52ZZ2W · pith_short_16: X5LTNA52ZZ2W5KZE · pith_short_8: X5LTNA52

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/X5LTNA52ZZ2W5KZEBTHGQWFXTX \
  | 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: bf573683bace756eab240cce6858b79dc34c51a699794ae0fa2c4c171578a207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98295bcc6405ea436d8eb01999bb61e6c188b864c0a33af0c0049358e481ec01",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-14T12:57:54Z",
    "title_canon_sha256": "4696935a3f588f29cb1053884ebe140cde9b185c45e6d65fed0f5434ed927900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14789",
    "kind": "arxiv",
    "version": 1
  }
}