Pith Number

pith:ERMZYS5P

pith:2019:ERMZYS5P2YEQ7N4VT2WPDCTDUA

not attested not anchored not stored refs pending

A parallel Newton multigrid framework for monolithic fluid-structure interactions

L. Failer, T. Richter

arxiv:1904.02401 v2 · 2019-04-04 · math.NA · cs.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{ERMZYS5P2YEQ7N4VT2WPDCTDUA}

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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.

Cited by

1 paper in Pith

Numerical benchmarking of fluid-rigid body interactions

Receipt and verification

First computed	2026-06-04T20:14:23.033044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24599c4bafd6090fb7959eacf18a63a037ba46f86230eb9d77970bc69f28e31c

Aliases

arxiv: 1904.02401 · arxiv_version: 1904.02401v2 · doi: 10.48550/arxiv.1904.02401 · pith_short_12: ERMZYS5P2YEQ · pith_short_16: ERMZYS5P2YEQ7N4V · pith_short_8: ERMZYS5P

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/ERMZYS5P2YEQ7N4VT2WPDCTDUA \
  | 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: 24599c4bafd6090fb7959eacf18a63a037ba46f86230eb9d77970bc69f28e31c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c680cb135d6206e2e3f775832634ae00e9b0ca17b9ae978af824c8e7e3aca58a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-04-04T08:24:46Z",
    "title_canon_sha256": "d0547e94bb7308cb5ca9d046ce5f15ef5f29e0f4393648a60be5038bb560cce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02401",
    "kind": "arxiv",
    "version": 2
  }
}