Pith Number

pith:HSP5KVSM

pith:2018:HSP5KVSM2IVZ6LGFI4CVD3TQNX

not attested not anchored not stored refs pending

Ultrathin film of 3D topological insulators by vapor-phase epitaxy: Surface dominant transport in wide temperature revealed by Seebeck measurement

Katsumi Tanigaki, Khuong Kim Huynh, Stephane Yu Matsushita

arxiv:1812.08908 v1 · 2018-12-21 · 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{HSP5KVSM2IVZ6LGFI4CVD3TQNX}

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	2026-05-17T23:45:31.528550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9fd5564cd22b9f2cc5470551ee706dd733dfa28d453ed52e08fdd3dba5bb6c

Aliases

arxiv: 1812.08908 · arxiv_version: 1812.08908v1 · doi: 10.48550/arxiv.1812.08908 · pith_short_12: HSP5KVSM2IVZ · pith_short_16: HSP5KVSM2IVZ6LGF · pith_short_8: HSP5KVSM

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/HSP5KVSM2IVZ6LGFI4CVD3TQNX \
  | 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: 3c9fd5564cd22b9f2cc5470551ee706dd733dfa28d453ed52e08fdd3dba5bb6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d3a89e256724c4f983f2e42eda428eeb338e3f4e97e010ea0df8f50e0c05e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-12-21T01:45:44Z",
    "title_canon_sha256": "1f6d7b67eb94310b3ff17ed94a2e1246f142c2340f886b5eca4b1603ff83aaa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08908",
    "kind": "arxiv",
    "version": 1
  }
}