Pith Number

pith:AVF2QMON

pith:2016:AVF2QMONDBVYJKGWJ7N3NHHB4J

not attested not anchored not stored refs pending

Communication-Avoiding Parallel Algorithms for Solving Triangular Systems of Linear Equations

Edgar Solomonik, Tobias Wicky, Torsten Hoefler

arxiv:1612.01855 v2 · 2016-12-06 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVF2QMONDBVYJKGWJ7N3NHHB4J}

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	2026-05-18T00:48:09.393775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

054ba831cd186b84a8d64fdbb69ce1e2409bc0f769efe25399116aa9c1536d00

Aliases

arxiv: 1612.01855 · arxiv_version: 1612.01855v2 · doi: 10.48550/arxiv.1612.01855 · pith_short_12: AVF2QMONDBVY · pith_short_16: AVF2QMONDBVYJKGW · pith_short_8: AVF2QMON

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/AVF2QMONDBVYJKGWJ7N3NHHB4J \
  | 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: 054ba831cd186b84a8d64fdbb69ce1e2409bc0f769efe25399116aa9c1536d00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a0d61f1b6697bdc35f66f7188237e4f215fde1e17177277b780391a5f63a83",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-12-06T15:20:38Z",
    "title_canon_sha256": "2dacf726eca6b544da12429456565213947dc9a770c853d016c998dc629c3c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01855",
    "kind": "arxiv",
    "version": 2
  }
}