Pith Number

pith:2NCTCXAB

pith:2022:2NCTCXABNIHZ5BRKGAU3RG2RFG

not attested not anchored not stored refs pending

A hybrid meshing framework adapted to the topography to simulate Atmospheric Boundary Layer flows

Abel Gargallo-Peir\'o, Arnau Folch, Matias Avila

arxiv:2206.07410 v1 · 2022-06-15 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NCTCXABNIHZ5BRKGAU3RG2RFG}

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	2026-07-05T04:32:04.377179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d345315c016a0f9e862a3029b89b51298ae48d5aa172afa2d397f4b68676ddaf

Aliases

arxiv: 2206.07410 · arxiv_version: 2206.07410v1 · doi: 10.48550/arxiv.2206.07410 · pith_short_12: 2NCTCXABNIHZ · pith_short_16: 2NCTCXABNIHZ5BRK · pith_short_8: 2NCTCXAB

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/2NCTCXABNIHZ5BRKGAU3RG2RFG \
  | 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: d345315c016a0f9e862a3029b89b51298ae48d5aa172afa2d397f4b68676ddaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b78389e22164910539f7a441cd1dc101de9256635a91ca2cdbbb279408154541",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-06-15T09:24:49Z",
    "title_canon_sha256": "ae7087da139639eb4c2a070e5f7f721e3c38c22f915f836f4b805db5b62959fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07410",
    "kind": "arxiv",
    "version": 1
  }
}