Pith Number

pith:P3OKG42M

pith:2013:P3OKG42MTRS3CH76R7LPCMWETR

not attested not anchored not stored refs pending

The Influence of Graphene Curvature on Hydrogen Adsorption: Towards Hydrogen Storage Devices

Camilla Coletti, Fabio Beltram, Sarah Goler, Stefan Heun, Torge Mashoff, Valentina Tozzini, Vincenzo Piazza, Vittorio Pellegrini

arxiv:1311.7273 v1 · 2013-11-28 · physics.chem-ph · cond-mat.mes-hall

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

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	2026-05-18T03:05:56.704654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7edca3734c9c65b11ffe8fd6f132c49c4f3064a4da17b432eccc62436a9e469c

Aliases

arxiv: 1311.7273 · arxiv_version: 1311.7273v1 · doi: 10.48550/arxiv.1311.7273 · pith_short_12: P3OKG42MTRS3 · pith_short_16: P3OKG42MTRS3CH76 · pith_short_8: P3OKG42M

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/P3OKG42MTRS3CH76R7LPCMWETR \
  | 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: 7edca3734c9c65b11ffe8fd6f132c49c4f3064a4da17b432eccc62436a9e469c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db27633fa082b3208ed97c043ee35b29b1523cfbe7a5220c94a5a27caeb33ef7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-11-28T10:59:27Z",
    "title_canon_sha256": "cce97582dbf6ddd5039416ec14190ac9229faeec5a1d7641a449c8c1e6922c96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7273",
    "kind": "arxiv",
    "version": 1
  }
}