Pith Number

pith:XC2FY2WR

pith:2026:XC2FY2WRURORGW5AQCD4NYR3NX

not attested not anchored not stored refs pending

Transient and asymptotic Taylor--Aris dispersion of Brownian rods in arbitrary regular-polygonal ducts

Jingsen Feng, Xu Chu

arxiv:2605.22982 v1 · 2026-05-21 · 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{XC2FY2WRURORGW5AQCD4NYR3NX}

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	2026-05-25T02:01:33.139550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8b45c6ad1a45d135ba08087c6e23b6de887db1cc8ca59ae336c503805cffb9e

Aliases

arxiv: 2605.22982 · arxiv_version: 2605.22982v1 · doi: 10.48550/arxiv.2605.22982 · pith_short_12: XC2FY2WRUROR · pith_short_16: XC2FY2WRURORGW5A · pith_short_8: XC2FY2WR

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/XC2FY2WRURORGW5AQCD4NYR3NX \
  | 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: b8b45c6ad1a45d135ba08087c6e23b6de887db1cc8ca59ae336c503805cffb9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8e444f7c4e052a9354a2a179f0186256bb7ccd093d99bd3d6e3a1bca20531a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-21T19:24:14Z",
    "title_canon_sha256": "675cb09335294a6fb33942f8732977d0ac78e19c096d7f4fa7ccc6be9938ece5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22982",
    "kind": "arxiv",
    "version": 1
  }
}