Pith Number

pith:ZTIXZOIQ

pith:2018:ZTIXZOIQ5YMETS3HXT2K4BR5EB

not attested not anchored not stored refs pending

Semiconducting van der Waals Interfaces as Artificial Semiconductors

Alberto F. Morpurgo, Evgeniy Ponomarev, Helmuth Berger, Ignacio Guti\'errez-Lezama, Nicolas Ubrig

arxiv:1807.08282 v1 · 2018-07-22 · 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{ZTIXZOIQ5YMETS3HXT2K4BR5EB}

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	2026-05-18T00:10:08.588750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccd17cb910ee1849cb67bcf4ae063d204a1160a5d769b2a1e408085ad48ef553

Aliases

arxiv: 1807.08282 · arxiv_version: 1807.08282v1 · doi: 10.48550/arxiv.1807.08282 · pith_short_12: ZTIXZOIQ5YME · pith_short_16: ZTIXZOIQ5YMETS3H · pith_short_8: ZTIXZOIQ

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/ZTIXZOIQ5YMETS3HXT2K4BR5EB \
  | 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: ccd17cb910ee1849cb67bcf4ae063d204a1160a5d769b2a1e408085ad48ef553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90338283d74c6792a29381dd2f7f6806b984825bec41795a173baf621d2f5566",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-22T13:37:06Z",
    "title_canon_sha256": "3662a59afe06f47aad8b1ec9b631d238bfaf5558d6c74a67e57b383b9644e1db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08282",
    "kind": "arxiv",
    "version": 1
  }
}