Pith Number

pith:ZIV2FXEF

pith:2008:ZIV2FXEFVKB33COAYKXCVFHJXM

not attested not anchored not stored refs pending

Analysis of squeal noise and mode coupling instabilities including damping and gyroscopic effects

Benjamin Herv\'e (LTDS), Herv\'e Mah\'e, Jean-Jacques Sinou (LTDS), Louis Jezequel (LTDS)

arxiv:0802.0923 v1 · 2008-02-07 · physics.class-ph · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIV2FXEFVKB33COAYKXCVFHJXM}

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	2026-05-18T03:44:36.653420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2ba2dc85aa83bd89c0c2ae2a94e9bb358836cb1c3c015a9910b59cd5429c75

Aliases

arxiv: 0802.0923 · arxiv_version: 0802.0923v1 · doi: 10.48550/arxiv.0802.0923 · pith_short_12: ZIV2FXEFVKB3 · pith_short_16: ZIV2FXEFVKB33COA · pith_short_8: ZIV2FXEF

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/ZIV2FXEFVKB33COAYKXCVFHJXM \
  | 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: ca2ba2dc85aa83bd89c0c2ae2a94e9bb358836cb1c3c015a9910b59cd5429c75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74db51466dea2a73bd9aaef26507cdab3ce13f5551c9e035056122a61b0783a",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2008-02-07T08:26:00Z",
    "title_canon_sha256": "2d7d1d37433ff3d04822ce1dbc08dab3a6a31ff53aba2efbb25ee55357cf33ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.0923",
    "kind": "arxiv",
    "version": 1
  }
}