Pith Number

pith:OO7VNWKH

pith:2026:OO7VNWKH7Q747ALWQAMMQEN7ER

not attested not anchored not stored refs pending

Permeation of hydrogen across graphdiyne: molecular dynamics vs. quantum simulations and role of membrane motion

Jos\'e Campos-Mart\'inez, Marta I. Hern\'andez, Mateo Rodr\'iguez

arxiv:2603.24827 v1 · 2026-03-25 · physics.chem-ph · cond-mat.mtrl-sci · physics.comp-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{OO7VNWKH7Q747ALWQAMMQEN7ER}

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	2026-06-05T01:14:37.487335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73bf56d947fc3fcf81768018c811bf2461e19c61f0fd50e50a6b4f63979c0c32

Aliases

arxiv: 2603.24827 · arxiv_version: 2603.24827v1 · doi: 10.48550/arxiv.2603.24827 · pith_short_12: OO7VNWKH7Q74 · pith_short_16: OO7VNWKH7Q747ALW · pith_short_8: OO7VNWKH

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/OO7VNWKH7Q747ALWQAMMQEN7ER \
  | 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: 73bf56d947fc3fcf81768018c811bf2461e19c61f0fd50e50a6b4f63979c0c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e8c0d17fe766ea1286de034ab2089a068e9e78dd7f01684ef471bd8f00ca7f1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-03-25T21:31:39Z",
    "title_canon_sha256": "ce191942999551efbbdc4d428db1d8357e7ecf6a7ed42b790b5eb47c7ff2ffc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.24827",
    "kind": "arxiv",
    "version": 1
  }
}