Pith Number

pith:ETII5MD5

pith:2017:ETII5MD56UTL236QW5ITOPJXW7

not attested not anchored not stored refs pending

A strategy to interface isogeometric analysis with Lagrangian finite elements - application to fluid-structure interaction problems

Maximilian Harmel, Raheel Rasool, Roger A. Sauer

arxiv:1711.06237 v2 · 2017-11-16 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETII5MD56UTL236QW5ITOPJXW7}

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	2026-05-18T00:29:18.012206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d08eb07df526bd6fd0b751373d37b7d358f4f6bd6d902a8163726c39e27357

Aliases

arxiv: 1711.06237 · arxiv_version: 1711.06237v2 · doi: 10.48550/arxiv.1711.06237 · pith_short_12: ETII5MD56UTL · pith_short_16: ETII5MD56UTL236Q · pith_short_8: ETII5MD5

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/ETII5MD56UTL236QW5ITOPJXW7 \
  | 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: 24d08eb07df526bd6fd0b751373d37b7d358f4f6bd6d902a8163726c39e27357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991ad9ba5360d9940c28539e64db7c4975d1426ed7a180ae6d2c1484a955281a",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-11-16T18:34:10Z",
    "title_canon_sha256": "374ecda296e7e75d00fe2853e83615dd5ddbdb94312bce9c12003e7f7ed3be06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06237",
    "kind": "arxiv",
    "version": 2
  }
}