Pith Number

pith:5BPYOY6L

pith:2017:5BPYOY6LB4BOTMH7XTVSOOYEYF

not attested not anchored not stored refs pending

A Parallel Direct Cut Algorithm for High-Order Overset Methods with Application to a Spinning Golf Ball

Antony Jameson, Freddie D. Witherden, Jacob A. Crabill

arxiv:1711.07663 v2 · 2017-11-21 · physics.comp-ph · 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{5BPYOY6LB4BOTMH7XTVSOOYEYF}

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	2026-05-18T00:00:59.835809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85f8763cb0f02e9b0ffbceb273b04c15fd8dff36be073a0cbacf962f33b1bba

Aliases

arxiv: 1711.07663 · arxiv_version: 1711.07663v2 · doi: 10.48550/arxiv.1711.07663 · pith_short_12: 5BPYOY6LB4BO · pith_short_16: 5BPYOY6LB4BOTMH7 · pith_short_8: 5BPYOY6L

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/5BPYOY6LB4BOTMH7XTVSOOYEYF \
  | 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: e85f8763cb0f02e9b0ffbceb273b04c15fd8dff36be073a0cbacf962f33b1bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1aaed4daa24737b0af95a67cac0ade621c0a37eac07a402a4986416fe76228",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-11-21T07:49:01Z",
    "title_canon_sha256": "3ae510342a391d6c9482add36b5a34899c2d0e160efb3cd692eabbc7e531d924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07663",
    "kind": "arxiv",
    "version": 2
  }
}