Pith Number

pith:ZPQVSBDE

pith:2014:ZPQVSBDE3CC6XIJYF6ZBLCPMFD

not attested not anchored not stored refs pending

Randomized Oversampling for Generalized Multiscale Finite Element Methods

Guanglian Li, Juan Galvis, Victor M. Calo, Y. Efendiev

arxiv:1409.7114 v1 · 2014-09-24 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPQVSBDE3CC6XIJYF6ZBLCPMFD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:41:59.106031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbe1590464d885eba1382fb21589ec28c817abeba7895e7fdacc545071d06198

Aliases

arxiv: 1409.7114 · arxiv_version: 1409.7114v1 · doi: 10.48550/arxiv.1409.7114 · pith_short_12: ZPQVSBDE3CC6 · pith_short_16: ZPQVSBDE3CC6XIJY · pith_short_8: ZPQVSBDE

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/ZPQVSBDE3CC6XIJYF6ZBLCPMFD \
  | 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: cbe1590464d885eba1382fb21589ec28c817abeba7895e7fdacc545071d06198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108d6a5f47c6ba1f3d752fdaa9794bed236f7a3dedc094cd814994aa3f91ff18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-09-24T21:57:26Z",
    "title_canon_sha256": "21e6197f92a34be946ee8a10d17eafdb5d474897171c20bf04361c8220d1c779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7114",
    "kind": "arxiv",
    "version": 1
  }
}