Pith Number

pith:UWXHZHZB

pith:2020:UWXHZHZBAUB7WBCPTHOHD6CIPS

not attested not anchored not stored refs pending

PatchworkWave: A Multipatch Infrastructure for Multiphysics/Multiscale/Multiframe/Multimethod Simulations at Arbitrary Order

Dennis B. Bowen, Hotaka Shiokawa, Julian H. Krolik, Manuela Campanelli, Mark Avara, Roseanne M. Cheng, Scott C. Noble, Vassilios Mewes, Yosef Zlochower

arxiv:2002.00088 v1 · 2020-01-31 · physics.comp-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWXHZHZBAUB7WBCPTHOHD6CIPS}

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	2026-07-05T00:37:51.703050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5ae7c9f210503fb044f99dc71f8487c9da99586c2caf9dcded3cda6bbbb5ed5

Aliases

arxiv: 2002.00088 · arxiv_version: 2002.00088v1 · doi: 10.48550/arxiv.2002.00088 · pith_short_12: UWXHZHZBAUB7 · pith_short_16: UWXHZHZBAUB7WBCP · pith_short_8: UWXHZHZB

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/UWXHZHZBAUB7WBCPTHOHD6CIPS \
  | 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: a5ae7c9f210503fb044f99dc71f8487c9da99586c2caf9dcded3cda6bbbb5ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4480de5cb2a139d1c26756f4752fdfefcd2f92a4e87e31c051070fa5afcb9f40",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-01-31T22:57:40Z",
    "title_canon_sha256": "88602346f59850151355311d975f8360855416b448a9fcef2af95a9a9d9a64f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00088",
    "kind": "arxiv",
    "version": 1
  }
}