Pith Number

pith:GKE2CLBQ

pith:2025:GKE2CLBQ7UM4RCEB6VAYT6XW6Q

not attested not anchored not stored refs pending

Synthetic Porous Microstructures: Automatic Design, Simulation, and Permeability Analysis

Anas Obeidat, Camilo Andr\'es Suarez Afanador, St\'ephane Urcun, Thomas Lavigne

arxiv:2502.14518 v1 · 2025-02-20 · q-bio.TO · 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{GKE2CLBQ7UM4RCEB6VAYT6XW6Q}

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	2026-07-05T10:17:28.047961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3289a12c30fd19c88881f54189faf6f40a89e79c7af558250a6873e23728c856

Aliases

arxiv: 2502.14518 · arxiv_version: 2502.14518v1 · doi: 10.48550/arxiv.2502.14518 · pith_short_12: GKE2CLBQ7UM4 · pith_short_16: GKE2CLBQ7UM4RCEB · pith_short_8: GKE2CLBQ

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/GKE2CLBQ7UM4RCEB6VAYT6XW6Q \
  | 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: 3289a12c30fd19c88881f54189faf6f40a89e79c7af558250a6873e23728c856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cba17ee79c7544e3c8406f672ef48cce3023babc413e9d809c2fdd96c36d74ee",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2025-02-20T12:47:38Z",
    "title_canon_sha256": "8077714b9f20b90f9cf155296fd183f95d15bf148753131043de962e9054b59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14518",
    "kind": "arxiv",
    "version": 1
  }
}