Pith Number

pith:OX3CZEEI

pith:2019:OX3CZEEIUYLTEVVPWNALO4O4OR

not attested not anchored not stored refs pending

Direct evidence for efficient ultrafast charge separation in epitaxial WS$_2$/graphene heterostructure

A. Rossi, B. Arnoldi, B. Stadtm\"uller, C. Coletti, F. Fabbri, I. Gierz, M. Aeschlimann, M. Ch\'avez-Cervantes, R. Krause, S. Aeschlimann, S. Forti

arxiv:1904.01379 v1 · 2019-04-02 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OX3CZEEIUYLTEVVPWNALO4O4OR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:49:34.824489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75f62c9088a6173256afb340b771dc747a3a6d7cbd14208eea1f08953c0a7e83

Aliases

arxiv: 1904.01379 · arxiv_version: 1904.01379v1 · doi: 10.48550/arxiv.1904.01379 · pith_short_12: OX3CZEEIUYLT · pith_short_16: OX3CZEEIUYLTEVVP · pith_short_8: OX3CZEEI

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/OX3CZEEIUYLTEVVPWNALO4O4OR \
  | 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: 75f62c9088a6173256afb340b771dc747a3a6d7cbd14208eea1f08953c0a7e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c5e60a899f1d1d83e7923a8b0eb8266aaefda7cd28bbbb3394f4c9c27a802e1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-02T12:46:47Z",
    "title_canon_sha256": "8e84089f1ca3fe52916ddc03bded4640960e2b934c5a377d079c97e49816ff71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01379",
    "kind": "arxiv",
    "version": 1
  }
}