Pith Number

pith:JSU4IPUB

pith:2014:JSU4IPUB77RAYQ2GPJIPCVHMAN

not attested not anchored not stored refs pending

New developments on the coupling of mixed-FEM and BEM for the three-dimensional Stokes problem

Francisco-Javier Sayas, Gabriel N Gatica, George C. Hsiao, Salim Meddahi

arxiv:1406.2158 v1 · 2014-06-09 · 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{JSU4IPUB77RAYQ2GPJIPCVHMAN}

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	2026-05-18T02:50:11.432419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ca9c43e81ffe20c43467a50f154ec03408da6437eb7ae147f36549b17384389

Aliases

arxiv: 1406.2158 · arxiv_version: 1406.2158v1 · doi: 10.48550/arxiv.1406.2158 · pith_short_12: JSU4IPUB77RA · pith_short_16: JSU4IPUB77RAYQ2G · pith_short_8: JSU4IPUB

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/JSU4IPUB77RAYQ2GPJIPCVHMAN \
  | 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: 4ca9c43e81ffe20c43467a50f154ec03408da6437eb7ae147f36549b17384389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdccb33a0ddd923faa268179ee2d5cc258e74f35e1a81c3ada5623eb02bd11a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-09T12:50:13Z",
    "title_canon_sha256": "19d70468a77ff8e48e34670035428fe7868d93ec1048b31eaeb1288f95279d6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2158",
    "kind": "arxiv",
    "version": 1
  }
}