Pith Number

pith:667S6LSP

pith:2016:667S6LSP75OANKYLZMKQ7WGTC5

not attested not anchored not stored refs pending

Basis adaptation and domain decomposition for steady partial differential equations with random coefficients

Alexandre Tartakovsky, Panos Stinis, Ramkrishna Tipireddy

arxiv:1607.08280 v1 · 2016-07-27 · 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{667S6LSP75OANKYLZMKQ7WGTC5}

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	2026-05-18T00:32:15.023336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7bf2f2e4fff5c06ab0bcb150fd8d317598802e804996096728a43e14a2e3cc0

Aliases

arxiv: 1607.08280 · arxiv_version: 1607.08280v1 · doi: 10.48550/arxiv.1607.08280 · pith_short_12: 667S6LSP75OA · pith_short_16: 667S6LSP75OANKYL · pith_short_8: 667S6LSP

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/667S6LSP75OANKYLZMKQ7WGTC5 \
  | 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: f7bf2f2e4fff5c06ab0bcb150fd8d317598802e804996096728a43e14a2e3cc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edccad341ccfb49d8e0d2c98aa924758f1ffcb9263b0fe0789dcfa3e705f0d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-27T22:35:13Z",
    "title_canon_sha256": "82d1991237a867bb9489f01046a69774443eb059b45b9a5b64915ca52f6d43a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08280",
    "kind": "arxiv",
    "version": 1
  }
}