Pith Number

pith:BRYDNBZ3

pith:2013:BRYDNBZ3VUI5CMEQ4WOKQRBI7M

not attested not anchored not stored refs pending

Hydrogen storage with titanium-functionalized graphene

Fabio Beltram, Hiroki Hibino, Makoto Takamura, Shinichi Tanabe, Stefan Heun, Torge Mashoff

arxiv:1312.1635 v1 · 2013-12-05 · physics.chem-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRYDNBZ3VUI5CMEQ4WOKQRBI7M}

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	2026-05-18T03:05:26.643334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7036873bad11d13090e59ca84428fb3e7f96290ff8a1ab38bf5f27373a0979

Aliases

arxiv: 1312.1635 · arxiv_version: 1312.1635v1 · doi: 10.48550/arxiv.1312.1635 · pith_short_12: BRYDNBZ3VUI5 · pith_short_16: BRYDNBZ3VUI5CMEQ · pith_short_8: BRYDNBZ3

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/BRYDNBZ3VUI5CMEQ4WOKQRBI7M \
  | 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: 0c7036873bad11d13090e59ca84428fb3e7f96290ff8a1ab38bf5f27373a0979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc3dca99370bc44a2e366bb9c225699d0369e65c8f227debfa218a89be29498",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-12-05T18:10:59Z",
    "title_canon_sha256": "a6321b147b4efa5910fccd8db71a8019e190da1580d714c4ef970a967becc869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1635",
    "kind": "arxiv",
    "version": 1
  }
}