Pith Number

pith:VHN2GJNX

pith:2015:VHN2GJNXUBSVB2PTZKR7LCJJ4T

not attested not anchored not stored refs pending

Explicit Parallel-in-time Integration of a Linear Acoustic-Advection System

Daniel Ruprecht, Rolf Krause

arxiv:1510.02237 v1 · 2015-10-08 · cs.CE · cs.DC · math.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{VHN2GJNXUBSVB2PTZKR7LCJJ4T}

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	2026-05-18T01:30:44.368295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9dba325b7a06550e9f3caa3f58929e4c65bb9d8eaa3fa7b5a339ce0e14aa6bb

Aliases

arxiv: 1510.02237 · arxiv_version: 1510.02237v1 · doi: 10.48550/arxiv.1510.02237 · pith_short_12: VHN2GJNXUBSV · pith_short_16: VHN2GJNXUBSVB2PT · pith_short_8: VHN2GJNX

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/VHN2GJNXUBSVB2PTZKR7LCJJ4T \
  | 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: a9dba325b7a06550e9f3caa3f58929e4c65bb9d8eaa3fa7b5a339ce0e14aa6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81312ad4bc471375b161bd6a4e7d3d7bb7c0e585c260ee4bfa478705317dc960",
    "cross_cats_sorted": [
      "cs.DC",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2015-10-08T08:47:17Z",
    "title_canon_sha256": "42ae5beecab50422aeb6668e62887d1b36dfafeae6255a62a8aad1db9931238d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02237",
    "kind": "arxiv",
    "version": 1
  }
}