Pith Number

pith:BDRMDUQM

pith:2025:BDRMDUQMKXTTHGCNMUQUQT5IOZ

not attested not anchored not stored refs pending

PySEMTools: A library for post-processing hexahedral spectral element data

2) ((1) KTH Royal Institute of Technology, (2) Friedrich--Alexander--Universit\"at (FAU), (3) Technical University of Denmark), Adalberto Perez (1), Philipp Schlatter (1, Siavash Toosi (2), Stefano Markidis (1), Tim Felle Olsen (3)

arxiv:2504.12301 v1 · 2025-02-26 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDRMDUQMKXTTHGCNMUQUQT5IOZ}

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	2026-07-05T10:50:13.610833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08e2c1d20c55e733984d6521484fa876664086bf0f0c43f2c98436058b52d144

Aliases

arxiv: 2504.12301 · arxiv_version: 2504.12301v1 · doi: 10.48550/arxiv.2504.12301 · pith_short_12: BDRMDUQMKXTT · pith_short_16: BDRMDUQMKXTTHGCN · pith_short_8: BDRMDUQM

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/BDRMDUQMKXTTHGCNMUQUQT5IOZ \
  | 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: 08e2c1d20c55e733984d6521484fa876664086bf0f0c43f2c98436058b52d144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8855245783dd2ca739b0d1e427665ae6968a9d609bcb3cc3b969ba42424f3068",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-02-26T12:35:35Z",
    "title_canon_sha256": "be3d26551fee71ac0c3941f17128049dca36e1b70634d8b5ec9117a3c8f96f10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12301",
    "kind": "arxiv",
    "version": 1
  }
}