Pith Number

pith:J3LWOJ6M

pith:2021:J3LWOJ6MOBP3DMTQ42Q3V3EYUA

not attested not anchored not stored refs pending

Accelerating GPU-Based Out-of-Core Stencil Computation with On-the-Fly Compression

Fumihiko Ino, Jingcheng Shen, Masao Okita, Yifan Wu

arxiv:2109.05410 v1 · 2021-09-12 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3LWOJ6MOBP3DMTQ42Q3V3EYUA}

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	2026-07-05T03:13:38.655765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed76727cc705fb1b270e6a1baec98a023c1c7b91662ba54117febb1bde0c036

Aliases

arxiv: 2109.05410 · arxiv_version: 2109.05410v1 · doi: 10.48550/arxiv.2109.05410 · pith_short_12: J3LWOJ6MOBP3 · pith_short_16: J3LWOJ6MOBP3DMTQ · pith_short_8: J3LWOJ6M

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/J3LWOJ6MOBP3DMTQ42Q3V3EYUA \
  | 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: 4ed76727cc705fb1b270e6a1baec98a023c1c7b91662ba54117febb1bde0c036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0894c4bac73fa598f7bb9487f9ab40db4acbcca5fefc050a2bc51c2768b5e7f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-09-12T02:57:27Z",
    "title_canon_sha256": "0a64167cb3d944eb59515be8fc3a59924dc817cde92db0282779789b858b8972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05410",
    "kind": "arxiv",
    "version": 1
  }
}