Pith Number

pith:XTQ3QGMV

pith:2016:XTQ3QGMVE47QUZMDD6HCZWZQB5

not attested not anchored not stored refs pending

Reduced basis isogeometric mortar approximations for eigenvalue problems in vibroacoustics

Barbara Wohlmuth, Linus Wunderlich, Thomas Horger

arxiv:1606.01163 v1 · 2016-06-03 · 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{XTQ3QGMVE47QUZMDD6HCZWZQB5}

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	2026-05-18T01:12:59.184641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bce1b81995273f0a65831f8e2cdb300f4218bd10cd83afc7494a7e10a59246be

Aliases

arxiv: 1606.01163 · arxiv_version: 1606.01163v1 · doi: 10.48550/arxiv.1606.01163 · pith_short_12: XTQ3QGMVE47Q · pith_short_16: XTQ3QGMVE47QUZMD · pith_short_8: XTQ3QGMV

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/XTQ3QGMVE47QUZMDD6HCZWZQB5 \
  | 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: bce1b81995273f0a65831f8e2cdb300f4218bd10cd83afc7494a7e10a59246be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f1801328a44bfa739b043476afab2e60c4e293f71e5c8a2c224ea61fa25a8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-03T16:16:17Z",
    "title_canon_sha256": "d06bb6d35a0349cb97e1e02b27b77c50e986716626ce9d3341ae522691e03db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01163",
    "kind": "arxiv",
    "version": 1
  }
}