Pith Number

pith:QKXDLKCO

pith:2011:QKXDLKCOK4KHSMS6AWXFZNXDAC

not attested not anchored not stored refs pending

New interpretation of the origin of 2DEG states at the surface of layered topological insulators

E.V. Chulkov, M.G. Vergniory, S.V. Eremeev, T.V. Menshchikova

arxiv:1107.3208 v1 · 2011-07-16 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKXDLKCOK4KHSMS6AWXFZNXDAC}

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	2026-05-18T03:06:32.965991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ae35a84e571479325e05ae5cb6e3008e21587cf59abbf12829d3b105109021

Aliases

arxiv: 1107.3208 · arxiv_version: 1107.3208v1 · doi: 10.48550/arxiv.1107.3208 · pith_short_12: QKXDLKCOK4KH · pith_short_16: QKXDLKCOK4KHSMS6 · pith_short_8: QKXDLKCO

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/QKXDLKCOK4KHSMS6AWXFZNXDAC \
  | 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: 82ae35a84e571479325e05ae5cb6e3008e21587cf59abbf12829d3b105109021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9acabf11a5d3b87eaf1bfd3852cf8b7a22647ffae738b0423e16783a9e2f749d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-07-16T08:45:40Z",
    "title_canon_sha256": "71ac74552ab288835145a2db875c926f7ae99cc65c491cf9746f6cac438afdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3208",
    "kind": "arxiv",
    "version": 1
  }
}