Pith Number

pith:RADHIN7G

pith:2018:RADHIN7GLL5Z6VVUBIKRLX2TAL

not attested not anchored not stored refs pending

Sparse Matrix Code Dependence Analysis Simplification at Compile Time

Anand Venkat, Ganesh Gopalakrishnan, Kazem Cheshmi, Mahdi Soltan Mohammadi, Maryam Mehri Dehnavi, Mary Hall, Michelle Mills Strout, Tomofumi Yuki

arxiv:1807.10852 v1 · 2018-07-27 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RADHIN7GLL5Z6VVUBIKRLX2TAL}

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	2026-05-18T00:09:37.225918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88067437e65afb9f56b40a1515df5302cd8f182586226726ea8d60929138cfb7

Aliases

arxiv: 1807.10852 · arxiv_version: 1807.10852v1 · doi: 10.48550/arxiv.1807.10852 · pith_short_12: RADHIN7GLL5Z · pith_short_16: RADHIN7GLL5Z6VVU · pith_short_8: RADHIN7G

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/RADHIN7GLL5Z6VVUBIKRLX2TAL \
  | 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: 88067437e65afb9f56b40a1515df5302cd8f182586226726ea8d60929138cfb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34e00a92b9fcd16695b3c05c1580ac6f3f7ae3a8faf7916067b1083e5ce7503",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-07-27T23:08:46Z",
    "title_canon_sha256": "83cbf0a54aa8dd81079efaa3ec33a8cc392c08fa8f56d34b25df2896347588a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10852",
    "kind": "arxiv",
    "version": 1
  }
}