Pith Number

pith:3FTDMHGO

pith:2025:3FTDMHGO3XALZZG6E7QXFRVAUN

not attested not anchored not stored refs pending

Study of the Turbulent/Non-turbulent Interface of Zero-Pressure-Gradient Turbulent Boundary Layer Using the Uniform Momentum Zone Concept

Bihai Sun, Callum Atkinson, Julio Soria

arxiv:2505.23589 v1 · 2025-05-29 · 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{3FTDMHGO3XALZZG6E7QXFRVAUN}

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	2026-07-05T11:12:04.304771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d966361cceddc0bce4de27e172c6a0a357d91963a174547d7dc713f0b990896a

Aliases

arxiv: 2505.23589 · arxiv_version: 2505.23589v1 · doi: 10.48550/arxiv.2505.23589 · pith_short_12: 3FTDMHGO3XAL · pith_short_16: 3FTDMHGO3XALZZG6 · pith_short_8: 3FTDMHGO

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/3FTDMHGO3XALZZG6E7QXFRVAUN \
  | 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: d966361cceddc0bce4de27e172c6a0a357d91963a174547d7dc713f0b990896a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0fdfe1a0a7b87c4fe88553b7188c496f4e4d10faadd00f49cc083c1178dc59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-05-29T16:00:47Z",
    "title_canon_sha256": "8b06b198f65d563f0a2a2b663a7422985f110669079e69b9fe7847920d43e6ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23589",
    "kind": "arxiv",
    "version": 1
  }
}