Pith Number

pith:IOXECH7L

pith:2019:IOXECH7LPMOEDTBFUWR7YMX5PU

not attested not anchored not stored refs pending

Semiconductor to metal transition in two-dimensional gold and its van der Waals heterostack with graphene

Alexander St\"ohr, Alexei A. Zakharov, Camilla Coletti, Stefan Link, Stiven Forti, Ulrich Starke, Yuran Niu

arxiv:1912.01860 v1 · 2019-12-04 · 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{IOXECH7LPMOEDTBFUWR7YMX5PU}

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	2026-07-05T01:01:01.421736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ae411feb7b1c41cc25a5a3fc32fd7d010171c4e32e2bfb1b975aec214faa20

Aliases

arxiv: 1912.01860 · arxiv_version: 1912.01860v1 · doi: 10.48550/arxiv.1912.01860 · pith_short_12: IOXECH7LPMOE · pith_short_16: IOXECH7LPMOEDTBF · pith_short_8: IOXECH7L

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/IOXECH7LPMOEDTBFUWR7YMX5PU \
  | 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: 43ae411feb7b1c41cc25a5a3fc32fd7d010171c4e32e2bfb1b975aec214faa20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7660037de273525196fba23cf79ffd91432d6d6483731ee3a89e64c743a98ec6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-12-04T09:18:26Z",
    "title_canon_sha256": "e984476650d3667be3a30cf002902b4d8827547b938e217195380fed694e26bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01860",
    "kind": "arxiv",
    "version": 1
  }
}