Pith Number

pith:MWF2AX3O

pith:2025:MWF2AX3OXW23LJ4ZOFEH35HQRT

not attested not anchored not stored refs pending

Flow-induced vibration of twin-pipe model with varying mass and damping: A study using virtual physical framework

Jiawei Shen, Shixiao Fu, Svein S{\ae}vik, Torgeir Moan, Xuepeng Fu

arxiv:2506.05649 v1 · 2025-06-06 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWF2AX3OXW23LJ4ZOFEH35HQRT}

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	2026-07-05T11:17:07.534503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658ba05f6ebdb5b5a79971487df4f08ceb75ad52bd303adab050769d548b9450

Aliases

arxiv: 2506.05649 · arxiv_version: 2506.05649v1 · doi: 10.48550/arxiv.2506.05649 · pith_short_12: MWF2AX3OXW23 · pith_short_16: MWF2AX3OXW23LJ4Z · pith_short_8: MWF2AX3O

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/MWF2AX3OXW23LJ4ZOFEH35HQRT \
  | 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: 658ba05f6ebdb5b5a79971487df4f08ceb75ad52bd303adab050769d548b9450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23149fdacdb75a0101e24ded8ac69a8e34343dcd753d3d37beb17134afe29101",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-06-06T00:38:43Z",
    "title_canon_sha256": "a1e52097af09cf0c20509b19d79066e1a4d7411cd379e448af5a26b97b1af860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05649",
    "kind": "arxiv",
    "version": 1
  }
}