Pith Number

pith:VBU64HPJ

pith:2014:VBU64HPJEUNL2AN52EHEUZ3OFK

not attested not anchored not stored refs pending

Preconditioned GSOR iterative method for a class of complex symmetric system of linear equations

Davod Hezari, Davod Khojasteh Salkuyeh, Vahid Edalatpour

arxiv:1410.2375 v1 · 2014-10-09 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBU64HPJEUNL2AN52EHEUZ3OFK}

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	2026-05-18T02:40:46.534783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a869ee1de9251abd01bdd10e4a676e2a99b662156b51b8ec7458086c49eab951

Aliases

arxiv: 1410.2375 · arxiv_version: 1410.2375v1 · doi: 10.48550/arxiv.1410.2375 · pith_short_12: VBU64HPJEUNL · pith_short_16: VBU64HPJEUNL2AN5 · pith_short_8: VBU64HPJ

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/VBU64HPJEUNL2AN52EHEUZ3OFK \
  | 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: a869ee1de9251abd01bdd10e4a676e2a99b662156b51b8ec7458086c49eab951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10db5381e59cd4addb6357bc3d0377f83b5668fd3c4007db8192e1eb79a4a4ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-10-09T08:00:25Z",
    "title_canon_sha256": "dde354c3fab2876a6660f69a8ba59a20fdac67ea4a25701836b264fa264cf468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2375",
    "kind": "arxiv",
    "version": 1
  }
}