Pith Number

pith:7LSA5FJ6

pith:2016:7LSA5FJ6WZY3IB34LU7J7PMLBG

not attested not anchored not stored refs pending

A Unified Finite Element Method for Fluid-Structure Interaction

Mark Walkley, Peter Jimack, Yongxing Wang

arxiv:1608.04998 v1 · 2016-08-15 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LSA5FJ6WZY3IB34LU7J7PMLBG}

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	2026-05-18T01:08:33.015277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae40e953eb671b4077c5d3e9fbd8b09ae718f2f8edb1795adced7ed077c9dba

Aliases

arxiv: 1608.04998 · arxiv_version: 1608.04998v1 · doi: 10.48550/arxiv.1608.04998 · pith_short_12: 7LSA5FJ6WZY3 · pith_short_16: 7LSA5FJ6WZY3IB34 · pith_short_8: 7LSA5FJ6

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/7LSA5FJ6WZY3IB34LU7J7PMLBG \
  | 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: fae40e953eb671b4077c5d3e9fbd8b09ae718f2f8edb1795adced7ed077c9dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e959b54971bec9838f13a6e2e6250ac00a443c069e25fd75ec0e1addb7fc6d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2016-08-15T22:56:50Z",
    "title_canon_sha256": "35d92b3a6941dc561f7d441c6ea8a698034af6ad296627b151cc9eb4a84d748f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04998",
    "kind": "arxiv",
    "version": 1
  }
}