Pith Number

pith:W6X4UDTB

pith:2025:W6X4UDTBBK2NRGKHDMDX6ZDI5T

not attested not anchored not stored refs pending

Heavy Particle Motion in Rotational Vortices

Alok Kumar, Orr Avni, Yuval Dagan

arxiv:2506.09821 v1 · 2025-06-11 · 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{W6X4UDTBBK2NRGKHDMDX6ZDI5T}

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	2026-07-05T11:19:57.486945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7afca0e610ab4d899471b077f6468ecfb46144cbd05d6d3660462e233326036

Aliases

arxiv: 2506.09821 · arxiv_version: 2506.09821v1 · doi: 10.48550/arxiv.2506.09821 · pith_short_12: W6X4UDTBBK2N · pith_short_16: W6X4UDTBBK2NRGKH · pith_short_8: W6X4UDTB

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/W6X4UDTBBK2NRGKHDMDX6ZDI5T \
  | 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: b7afca0e610ab4d899471b077f6468ecfb46144cbd05d6d3660462e233326036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82afe36602533ecb0fb849da5a78d0da33f5b82d028c97c7b12bf78a080a354",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-06-11T15:01:35Z",
    "title_canon_sha256": "31f09428c490a37ea8bb829d07c5a82d5dede028d0a006e968d721a7426c7fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09821",
    "kind": "arxiv",
    "version": 1
  }
}