Pith Number

pith:MMGVD4C5

pith:2012:MMGVD4C5D4IQDQSI7NCY4FHT2K

not attested not anchored not stored refs pending

Permeation of Low-Z Atoms through Carbon Sheets: Density Functional Theory Study on Energy Barriers and Deformation Effects

Andreas Mauracher, Michael Probst, Stefan E. Huber

arxiv:1201.4014 v2 · 2012-01-19 · physics.chem-ph · physics.plasm-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{MMGVD4C5D4IQDQSI7NCY4FHT2K}

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	2026-05-18T03:44:24.322380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630d51f05d1f1101c248fb458e14f3d2984b78caee6cc1e30f859698b8263848

Aliases

arxiv: 1201.4014 · arxiv_version: 1201.4014v2 · doi: 10.48550/arxiv.1201.4014 · pith_short_12: MMGVD4C5D4IQ · pith_short_16: MMGVD4C5D4IQDQSI · pith_short_8: MMGVD4C5

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/MMGVD4C5D4IQDQSI7NCY4FHT2K \
  | 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: 630d51f05d1f1101c248fb458e14f3d2984b78caee6cc1e30f859698b8263848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "233e38be8e633bae09b44a4d011ed39edd6ff25fb09400cabf750803bff4439d",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-01-19T10:39:12Z",
    "title_canon_sha256": "2a4908bf114e09cfff5d7a9fdffcb24f63cb16b3f0c6bc3bc49e661f41a28aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4014",
    "kind": "arxiv",
    "version": 2
  }
}