Pith Number

pith:2IEJL5DD

pith:2026:2IEJL5DD5ITCPLWWBVVST4CUCJ

not attested not anchored not stored refs pending

Cilia-driven transport in confined ducts: an active porous media model

Eva Kanso, Feng Ling, JP Raimondi

arxiv:2605.21567 v1 · 2026-05-20 · physics.flu-dyn · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IEJL5DD5ITCPLWWBVVST4CUCJ}

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	2026-05-22T01:03:22.871617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20895f463ea2627aed60d6b29f05412780b56262042527c47857d3b28f7aa7f

Aliases

arxiv: 2605.21567 · arxiv_version: 2605.21567v1 · doi: 10.48550/arxiv.2605.21567 · pith_short_12: 2IEJL5DD5ITC · pith_short_16: 2IEJL5DD5ITCPLWW · pith_short_8: 2IEJL5DD

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/2IEJL5DD5ITCPLWWBVVST4CUCJ \
  | 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: d20895f463ea2627aed60d6b29f05412780b56262042527c47857d3b28f7aa7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844044ff675252f6cd6f51896728a9164b3a2dc8b88470e2f46e6728d7712bfe",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-20T17:27:54Z",
    "title_canon_sha256": "e220cafcc93d7a753906355b07f984bfb96cf1a66ddbfc1b9874b86add8fe6f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21567",
    "kind": "arxiv",
    "version": 1
  }
}