Pith Number

pith:R5ZJPFQG

pith:2023:R5ZJPFQGQ6LIWAHLER3QCKPESN

not attested not anchored not stored refs pending

Thermal boundary condition studies in large aspect ratio Rayleigh-B\'enard convection

Christian Cierpka, J\"org Schumacher, Philipp P. Vieweg, Theo K\"aufer

arxiv:2302.13738 v1 · 2023-02-27 · 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{R5ZJPFQGQ6LIWAHLER3QCKPESN}

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	2026-07-05T06:50:39.094610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f7297960687968b00eb24770129e4934583477b8f11a830f76f8a604e1203e0

Aliases

arxiv: 2302.13738 · arxiv_version: 2302.13738v1 · doi: 10.48550/arxiv.2302.13738 · pith_short_12: R5ZJPFQGQ6LI · pith_short_16: R5ZJPFQGQ6LIWAHL · pith_short_8: R5ZJPFQG

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/R5ZJPFQGQ6LIWAHLER3QCKPESN \
  | 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: 8f7297960687968b00eb24770129e4934583477b8f11a830f76f8a604e1203e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e55f573b314f07e03e78425cc9a827305997a6784b3d9107236913481a7d8300",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-02-27T13:04:02Z",
    "title_canon_sha256": "9f35cec68b7330278e6fed31b9d3e5f078834f2059952850adffdc10cd71331b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13738",
    "kind": "arxiv",
    "version": 1
  }
}