Pith Number

pith:ZWVIZDW2

pith:2024:ZWVIZDW2TE67C7GKQOCAVNCP4U

not attested not anchored not stored refs pending

Mathematical and computational framework for moving and colliding rigid bodies in a Newtonian fluid

Agathe Chouippe (ICube), C\'eline Van Landeghem (IRMA), Christophe Prud'Homme (IRMA), La\"etitia Giraldi (CALISTO), Luca Berti (IRMA), Vincent Chabannes (IRMA), Yannick Hoarau (ICube)

arxiv:2402.19093 v1 · 2024-02-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWVIZDW2TE67C7GKQOCAVNCP4U}

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	2026-07-05T07:50:40.900601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdaa8c8eda993df17cca83840ab44fe520219e26fab0e7eacb4ee4518d564603

Aliases

arxiv: 2402.19093 · arxiv_version: 2402.19093v1 · doi: 10.48550/arxiv.2402.19093 · pith_short_12: ZWVIZDW2TE67 · pith_short_16: ZWVIZDW2TE67C7GK · pith_short_8: ZWVIZDW2

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/ZWVIZDW2TE67C7GKQOCAVNCP4U \
  | 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: cdaa8c8eda993df17cca83840ab44fe520219e26fab0e7eacb4ee4518d564603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31114cee84c3c445b51b071d647785abe64dc48eea7b9bd33ab9b0873c075631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-02-29T12:21:42Z",
    "title_canon_sha256": "d31db8da3a76ea330e23906488296904b99773fb7ea5a8d486dd347e0135bea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.19093",
    "kind": "arxiv",
    "version": 1
  }
}