Pith Number

pith:LZSN4XPA

pith:2018:LZSN4XPAXYYR6LLAXYLTFVJHDU

not attested not anchored not stored refs pending

Improving Performance Models for Irregular Point-to-Point Communication

Amanda Bienz, Luke N. Olson, William D. Gropp

arxiv:1806.02030 v1 · 2018-06-06 · 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{LZSN4XPAXYYR6LLAXYLTFVJHDU}

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	2026-05-18T00:14:02.934603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e64de5de0be311f2d60be1732d5271d262a1359d4508d80d39c5c3aa8f41ef7

Aliases

arxiv: 1806.02030 · arxiv_version: 1806.02030v1 · doi: 10.48550/arxiv.1806.02030 · pith_short_12: LZSN4XPAXYYR · pith_short_16: LZSN4XPAXYYR6LLA · pith_short_8: LZSN4XPA

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/LZSN4XPAXYYR6LLAXYLTFVJHDU \
  | 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: 5e64de5de0be311f2d60be1732d5271d262a1359d4508d80d39c5c3aa8f41ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da553b55920c746cb137231040f55d0da4f2ebcde282486fe648496547f53669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-06-06T06:49:15Z",
    "title_canon_sha256": "7069e5fe2e5a4eb0986209f00875bbaac5573cc91296a7765e1cddbeaec2e47f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02030",
    "kind": "arxiv",
    "version": 1
  }
}