Pith Number

pith:CQESSJAT

pith:2014:CQESSJATZXTO5XUDZMCZHJZQ6A

not attested not anchored not stored refs pending

Optical Conductivity of Topological Insulator Thin Films in a Quantizing Magnetic Field

A. Ullah, K. Sabeeh

arxiv:1407.4215 v2 · 2014-07-16 · 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{CQESSJATZXTO5XUDZMCZHJZQ6A}

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	2026-05-18T01:42:36.326500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1409292413cde6eede83cb0593a730f014b427342a5cd37bab1f4aab9d1bdc0e

Aliases

arxiv: 1407.4215 · arxiv_version: 1407.4215v2 · doi: 10.48550/arxiv.1407.4215 · pith_short_12: CQESSJATZXTO · pith_short_16: CQESSJATZXTO5XUD · pith_short_8: CQESSJAT

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/CQESSJATZXTO5XUDZMCZHJZQ6A \
  | 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: 1409292413cde6eede83cb0593a730f014b427342a5cd37bab1f4aab9d1bdc0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff6041a9190d2bd9181713cf98f7da0dc9f6ae245ef9df9aa403bc9d3f8b97bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-07-16T07:12:48Z",
    "title_canon_sha256": "675913327589eda282be13041587982504cc0fe0aa16af5497f9c67adb2ceb37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4215",
    "kind": "arxiv",
    "version": 2
  }
}