Pith Number

pith:GVUGMXD6

pith:2019:GVUGMXD6I5GVXLPTMFSPG2TDQD

not attested not anchored not stored refs pending

PASTA: A Parallel Sparse Tensor Algorithm Benchmark Suite

Ang Li, Jiajia Li, Kevin Barker, Xiaolong Wu, Yuchen Ma

arxiv:1902.03317 v1 · 2019-02-08 · 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{GVUGMXD6I5GVXLPTMFSPG2TDQD}

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	2026-05-17T23:54:21.252370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3568665c7e474d5badf36164f36a6380c8b168044fa91a797375e77db47c9211

Aliases

arxiv: 1902.03317 · arxiv_version: 1902.03317v1 · doi: 10.48550/arxiv.1902.03317 · pith_short_12: GVUGMXD6I5GV · pith_short_16: GVUGMXD6I5GVXLPT · pith_short_8: GVUGMXD6

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/GVUGMXD6I5GVXLPTMFSPG2TDQD \
  | 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: 3568665c7e474d5badf36164f36a6380c8b168044fa91a797375e77db47c9211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1357306c25dceda9c093a5d7289f00b346f0b1bc007a42a5c9c8599e97828c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-08T22:51:55Z",
    "title_canon_sha256": "cbeb687cfc0f9d7dfe38f60d644e894ec379fc11e5b2c38446568bd1c2477946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03317",
    "kind": "arxiv",
    "version": 1
  }
}