Pith Number

pith:G5VENSOM

pith:2008:G5VENSOMPDVDGUOR3OBQZGP4FX

not attested not anchored not stored refs pending

Reversible Basal Plane Hydrogenation of Graphene

Janina Maultzsch, Louis E. Brus, Melinda Y. Han, Michael L. Steigerwald, Philip Kim, Sunmin Ryu, Tony F. Heinz

arxiv:0811.3033 v1 · 2008-11-19 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5VENSOMPDVDGUOR3OBQZGP4FX}

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	2026-05-18T04:35:57.445221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

376a46c9cc78ea3351d1db830c99fc2df592294aaef8b65f1b75b8fb49cf53a0

Aliases

arxiv: 0811.3033 · arxiv_version: 0811.3033v1 · doi: 10.48550/arxiv.0811.3033 · pith_short_12: G5VENSOMPDVD · pith_short_16: G5VENSOMPDVDGUOR · pith_short_8: G5VENSOM

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/G5VENSOMPDVDGUOR3OBQZGP4FX \
  | 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: 376a46c9cc78ea3351d1db830c99fc2df592294aaef8b65f1b75b8fb49cf53a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089daf0110eaf21d425a400012111b768baa1e9af4a3ce9782177959e6f9fe19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-11-19T00:18:11Z",
    "title_canon_sha256": "8f373bfcaa5b623fcbd1ccb7a804c1276a11961608f8d11cac69276729a83cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3033",
    "kind": "arxiv",
    "version": 1
  }
}