Pith Number

pith:CEDJ24ER

pith:2008:CEDJ24ER7QROBIME3JCTBPBRCS

not attested not anchored not stored refs pending

Improved Seed Methods for Symmetric Positive Definite Linear Equations with Multiple Right-hand Sides

Abdou M. Abdel-Rehim, Ronald B. Morgan, Walter Wilcox

arxiv:0810.0330 v1 · 2008-10-02 · math-ph · hep-lat · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEDJ24ER7QROBIME3JCTBPBRCS}

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	2026-05-18T02:44:23.836820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11069d7091fc22e0a184da4530bc3114881a72e1bd3dc0c7073d15c3ff7bb12e

Aliases

arxiv: 0810.0330 · arxiv_version: 0810.0330v1 · doi: 10.48550/arxiv.0810.0330 · pith_short_12: CEDJ24ER7QRO · pith_short_16: CEDJ24ER7QROBIME · pith_short_8: CEDJ24ER

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/CEDJ24ER7QROBIME3JCTBPBRCS \
  | 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: 11069d7091fc22e0a184da4530bc3114881a72e1bd3dc0c7073d15c3ff7bb12e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45581fc4334c9d3841fd9d754904231d0d69a7b2ff3c866a8a8aa9bd7675aad1",
    "cross_cats_sorted": [
      "hep-lat",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-10-02T03:20:03Z",
    "title_canon_sha256": "45b505170f329d2d59550053564656983d7318f187dc8dac189ba1d6121f7547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0330",
    "kind": "arxiv",
    "version": 1
  }
}