Pith Number

pith:BF5OJQLX

pith:2012:BF5OJQLXVEXYDM4ZBE4IWULMLR

not attested not anchored not stored refs pending

Diffusion of Small Molecules in Metal Organic Framework Materials

Nour Nijem, Pieremanuele Canepa, T. Thonhauser, Yves J. Chabal

arxiv:1212.1935 v1 · 2012-12-09 · cond-mat.mtrl-sci · physics.chem-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{BF5OJQLXVEXYDM4ZBE4IWULMLR}

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	2026-05-18T03:36:36.170165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097ae4c177a92f81b39909388b516c5c48d23eada3d7ae4348b30867ba281822

Aliases

arxiv: 1212.1935 · arxiv_version: 1212.1935v1 · doi: 10.48550/arxiv.1212.1935 · pith_short_12: BF5OJQLXVEXY · pith_short_16: BF5OJQLXVEXYDM4Z · pith_short_8: BF5OJQLX

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/BF5OJQLXVEXYDM4ZBE4IWULMLR \
  | 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: 097ae4c177a92f81b39909388b516c5c48d23eada3d7ae4348b30867ba281822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2d54f576011d1330db561b8c6a825b9a6c8c8731d18e199036684c9c207f654",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-12-09T23:24:06Z",
    "title_canon_sha256": "cb2cac3ab5b4f6f2da7c26b38705891dad8227df3507495568c9b572a8697bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1935",
    "kind": "arxiv",
    "version": 1
  }
}