Pith Number

pith:MDHBP7UK

pith:2025:MDHBP7UKSNW2EFV4Y2CFRWDWQU

not attested not anchored not stored refs pending

An integrated multi-size collision model for flotation

Benedikt Tiedemann, Jochen Fr\"ohlich, Moritz Kreuseler

arxiv:2506.03881 v1 · 2025-06-04 · 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{MDHBP7UKSNW2EFV4Y2CFRWDWQU}

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	2026-07-05T11:15:53.371791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ce17fe8a936da216bcc68458d8768515089910725b09093ab4acb477690ebe

Aliases

arxiv: 2506.03881 · arxiv_version: 2506.03881v1 · doi: 10.48550/arxiv.2506.03881 · pith_short_12: MDHBP7UKSNW2 · pith_short_16: MDHBP7UKSNW2EFV4 · pith_short_8: MDHBP7UK

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/MDHBP7UKSNW2EFV4Y2CFRWDWQU \
  | 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: 60ce17fe8a936da216bcc68458d8768515089910725b09093ab4acb477690ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ccfaed3c5a76a2d447ccef37e2b8d14fa03f82546388d305b65c9b5cded62cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-06-04T12:17:17Z",
    "title_canon_sha256": "7d4e6adf0fdffd3170cc9a54b35c7cb8a15f7aacc7b73586a0671a1712986ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03881",
    "kind": "arxiv",
    "version": 1
  }
}