Pith Number

pith:OITOHQD4

pith:2026:OITOHQD4VGF62TFZS3TXCBI6Y4

not attested not anchored not stored refs pending

Study of flutter instability using the actuator line method for wind energy harvesting devices

Matias Herrera, Vitor G. Kleine

arxiv:2605.21596 v1 · 2026-05-20 · 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{OITOHQD4VGF62TFZS3TXCBI6Y4}

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	2026-05-22T01:03:24.302603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7226e3c07ca98bed4cb996e771051ec70fc2f596af097f30663217dc970eeb56

Aliases

arxiv: 2605.21596 · arxiv_version: 2605.21596v1 · doi: 10.48550/arxiv.2605.21596 · pith_short_12: OITOHQD4VGF6 · pith_short_16: OITOHQD4VGF62TFZ · pith_short_8: OITOHQD4

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/OITOHQD4VGF62TFZS3TXCBI6Y4 \
  | 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: 7226e3c07ca98bed4cb996e771051ec70fc2f596af097f30663217dc970eeb56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fe06a82974bec3df871e0d6f2894a455dab3f555be7fdbb203398d0f6df5022",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-20T18:00:19Z",
    "title_canon_sha256": "7632be1f767ae818e8a82bb5aa863e47a2dc64fd4ed034f33e4df9e6e108be6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21596",
    "kind": "arxiv",
    "version": 1
  }
}