Pith Number

pith:RYERABJ2

pith:2015:RYERABJ2FHOAA4IOCDUZPXGGSQ

not attested not anchored not stored refs pending

A stable partitioned FSI algorithm for incompressible flow and deforming beams

D. W. Schwendeman, G.A. Main, J. W. Banks, L. Li, W. D. Henshaw

arxiv:1507.06041 v1 · 2015-07-22 · 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{RYERABJ2FHOAA4IOCDUZPXGGSQ}

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	2026-05-18T01:18:44.048559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e0910053a29dc00710e10e997dcc6941488e4f05e7a9e9ac0ca08b379d1d91e

Aliases

arxiv: 1507.06041 · arxiv_version: 1507.06041v1 · doi: 10.48550/arxiv.1507.06041 · pith_short_12: RYERABJ2FHOA · pith_short_16: RYERABJ2FHOAA4IO · pith_short_8: RYERABJ2

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/RYERABJ2FHOAA4IOCDUZPXGGSQ \
  | 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: 8e0910053a29dc00710e10e997dcc6941488e4f05e7a9e9ac0ca08b379d1d91e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa482090d6fee3478f712842890ffe405b1116c8f5cd13abe5c7f4e240fbcd6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-22T02:56:52Z",
    "title_canon_sha256": "c1ab021e725ffa3100fcebbc282799526ab72ea42487d34fbc2e5dfc0e00c56b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06041",
    "kind": "arxiv",
    "version": 1
  }
}