Pith Number

pith:LQ3NB4UN

pith:2017:LQ3NB4UNU6CTVVFWTSEL22HQYD

not attested not anchored not stored refs pending

Beyond AMLS: Domain decomposition with rational filtering

Vassilis Kalantzis, Yousef Saad, Yuanzhe Xi

arxiv:1711.09487 v1 · 2017-11-26 · 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{LQ3NB4UNU6CTVVFWTSEL22HQYD}

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	2026-05-18T00:29:35.380915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c36d0f28da7853ad4b69c88bd68f0c0fd558a6da245df61638f6c8c503c2a61

Aliases

arxiv: 1711.09487 · arxiv_version: 1711.09487v1 · doi: 10.48550/arxiv.1711.09487 · pith_short_12: LQ3NB4UNU6CT · pith_short_16: LQ3NB4UNU6CTVVFW · pith_short_8: LQ3NB4UN

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/LQ3NB4UNU6CTVVFWTSEL22HQYD \
  | 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: 5c36d0f28da7853ad4b69c88bd68f0c0fd558a6da245df61638f6c8c503c2a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ddf52884a3e18e886f6a978b25e19d51f2b908311039d2827dd3b9517218d2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-26T23:18:56Z",
    "title_canon_sha256": "1acd60dba910df46a80b431339f1fee14d484e21d24e5eb4e271fb7ab55120a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09487",
    "kind": "arxiv",
    "version": 1
  }
}