Pith Number

pith:IYM7YA5J

pith:2013:IYM7YA5JDMLVIVX7XOHRJEZ3EI

not attested not anchored not stored refs pending

Generalized Multiscale Finite Element Method. Symmetric Interior Penalty Coupling

J. Galvis, M. Moon, M. Sarkis, R. Lazarov, Y. Efendiev

arxiv:1302.7071 v1 · 2013-02-28 · 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{IYM7YA5JDMLVIVX7XOHRJEZ3EI}

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	2026-05-18T01:51:26.283246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4619fc03a91b175456ffbb8f14933b2214b07b250ba1cc337e6915faa9a51659

Aliases

arxiv: 1302.7071 · arxiv_version: 1302.7071v1 · doi: 10.48550/arxiv.1302.7071 · pith_short_12: IYM7YA5JDMLV · pith_short_16: IYM7YA5JDMLVIVX7 · pith_short_8: IYM7YA5J

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/IYM7YA5JDMLVIVX7XOHRJEZ3EI \
  | 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: 4619fc03a91b175456ffbb8f14933b2214b07b250ba1cc337e6915faa9a51659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540a6423da85e34c4dc30d24afddf77a03ae8806828e4fb1cdd5832f5617f4b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-02-28T03:46:34Z",
    "title_canon_sha256": "90e70045ef307c82f6fbe4636a6c9cd59ae98d995bb0ea5df59e05d4063e5566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7071",
    "kind": "arxiv",
    "version": 1
  }
}