Pith Number

pith:GTKEKRWF

pith:2017:GTKEKRWF45LPSXGKMP2F3QCFBD

not attested not anchored not stored refs pending

Accelerating solutions of one-dimensional unsteady PDEs with GPU-based swept time-space decomposition

Daniel J Magee, Kyle E Niemeyer

arxiv:1705.03162 v2 · 2017-05-09 · physics.comp-ph · cs.DC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTKEKRWF45LPSXGKMP2F3QCFBD}

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	2026-05-18T00:26:21.373754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d44546c5e756f95cca63f45dc04508f2b388b62bfdc039cf1d9c3371eb346a

Aliases

arxiv: 1705.03162 · arxiv_version: 1705.03162v2 · doi: 10.48550/arxiv.1705.03162 · pith_short_12: GTKEKRWF45LP · pith_short_16: GTKEKRWF45LPSXGK · pith_short_8: GTKEKRWF

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/GTKEKRWF45LPSXGKMP2F3QCFBD \
  | 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: 34d44546c5e756f95cca63f45dc04508f2b388b62bfdc039cf1d9c3371eb346a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49e6ad8748df781342766594b3c7e058db24f63a6d81f61287758c344a8d0e58",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-05-09T03:25:24Z",
    "title_canon_sha256": "89e85466a9057ee7135147b01b059f66dd1c40d6f8da5994406b4731c57d265f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03162",
    "kind": "arxiv",
    "version": 2
  }
}