Pith Number

pith:ECKNCDKQ

pith:2014:ECKNCDKQDC6XIEHJ7X4YCOCWOF

not attested not anchored not stored refs pending

Functionalized Germanene as a Prototype of Large-Gap Two-Dimensional Topological Insulators

Bing-Lin Gu, Chen Si, Jian Wu, Junwei Liu, Wenhui Duan, Yong Xu

arxiv:1401.4100 v1 · 2014-01-16 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECKNCDKQDC6XIEHJ7X4YCOCWOF}

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	2026-05-18T02:54:22.297923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2094d10d5018bd7410e9fdf9813856717a94766348b5ac10076b007f17cd6787

Aliases

arxiv: 1401.4100 · arxiv_version: 1401.4100v1 · doi: 10.48550/arxiv.1401.4100 · pith_short_12: ECKNCDKQDC6X · pith_short_16: ECKNCDKQDC6XIEHJ · pith_short_8: ECKNCDKQ

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/ECKNCDKQDC6XIEHJ7X4YCOCWOF \
  | 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: 2094d10d5018bd7410e9fdf9813856717a94766348b5ac10076b007f17cd6787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf1cf2565530d3fd839631b3805112c7bce39d6dd73461130fd4141c7cca1004",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-01-16T17:38:17Z",
    "title_canon_sha256": "a023b02bc39b5122e456fd515931eccb8736141da9894d698e3df3963bd3a9f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4100",
    "kind": "arxiv",
    "version": 1
  }
}