Pith Number

pith:2VLVY6PY

pith:2026:2VLVY6PYXVKMDGKAKBN544KKVF

not attested not anchored not stored refs pending

Pore-shape and its spatial organization control intrinsic permeability of porous media

Alberto Guadagnini, Chiara Recalcati, Isaac Pincus, Pietro de Anna, Wenqiao Jiao

arxiv:2606.19098 v1 · 2026-06-17 · cond-mat.soft · 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{2VLVY6PYXVKMDGKAKBN544KKVF}

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	2026-06-19T16:11:56.547114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5575c79f8bd54c19940505bde714aa94cb877e234dc9842114b1ab2fdbe6d0a

Aliases

arxiv: 2606.19098 · arxiv_version: 2606.19098v1 · doi: 10.48550/arxiv.2606.19098 · pith_short_12: 2VLVY6PYXVKM · pith_short_16: 2VLVY6PYXVKMDGKA · pith_short_8: 2VLVY6PY

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/2VLVY6PYXVKMDGKAKBN544KKVF \
  | 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: d5575c79f8bd54c19940505bde714aa94cb877e234dc9842114b1ab2fdbe6d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "221f5bf24f80ebba6a4f8afad7c35bb2dfeb0734e1b2823f101354cf36840af1",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-06-17T14:11:11Z",
    "title_canon_sha256": "60bc325f85291879945f8e75a45c301cd2af2bbb6e38f958d5451ccdce07a564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19098",
    "kind": "arxiv",
    "version": 1
  }
}