Pith Number

pith:B64QIBE5

pith:2012:B64QIBE5LRWCOL2QRQN6KUJY5R

not attested not anchored not stored refs pending

A study on correlation effects in two dimensional topological insulators

A. Koga, M. Oshikawa, N. Kawakami, R. Peters, S. Fujimoto, Y. Tada

arxiv:1202.3203 v1 · 2012-02-15 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B64QIBE5LRWCOL2QRQN6KUJY5R}

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	2026-05-18T01:58:28.287477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb904049d5c6c272f508c1be55138ec593ccd14ae8b7e7c25a6d30d93a0a5fa

Aliases

arxiv: 1202.3203 · arxiv_version: 1202.3203v1 · doi: 10.48550/arxiv.1202.3203 · pith_short_12: B64QIBE5LRWC · pith_short_16: B64QIBE5LRWCOL2Q · pith_short_8: B64QIBE5

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/B64QIBE5LRWCOL2QRQN6KUJY5R \
  | 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: 0fb904049d5c6c272f508c1be55138ec593ccd14ae8b7e7c25a6d30d93a0a5fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f698ccc23c4aa025890b29ce25f80ad2c799663201f671577d8370dde75d66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-02-15T04:36:38Z",
    "title_canon_sha256": "d4b978ca063d2266be814533a3316f3d8546843f93f50c5737d7ec5af04300d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3203",
    "kind": "arxiv",
    "version": 1
  }
}