Pith Number

pith:E2VZQVAJ

pith:2015:E2VZQVAJ4XHKO7ABIIPRJRF4OX

not attested not anchored not stored refs pending

A Fast Distributed Solver for Symmetric Diagonally Dominant Linear Equations

Ali Jadbabaie, Haitham Bou Ammar, Rasul Tutunov

arxiv:1502.03158 v1 · 2015-02-11 · 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{E2VZQVAJ4XHKO7ABIIPRJRF4OX}

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	2026-05-18T02:27:20.367435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ab985409e5cea77c01421f14c4bc75c8d898a77f19b59309798a5a674f3dcf

Aliases

arxiv: 1502.03158 · arxiv_version: 1502.03158v1 · doi: 10.48550/arxiv.1502.03158 · pith_short_12: E2VZQVAJ4XHK · pith_short_16: E2VZQVAJ4XHKO7AB · pith_short_8: E2VZQVAJ

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/E2VZQVAJ4XHKO7ABIIPRJRF4OX \
  | 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: 26ab985409e5cea77c01421f14c4bc75c8d898a77f19b59309798a5a674f3dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf1dfaf3138abc472c921a5b45b57a23e310fbe1d5b5597380a258ee6e9527a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-02-11T00:32:28Z",
    "title_canon_sha256": "e2a8732133e1d9b364d7ba5bf6295245b400c2881974c00b4d966212dbe01907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03158",
    "kind": "arxiv",
    "version": 1
  }
}