Pith Number

pith:2BPI3ZCP

pith:2015:2BPI3ZCPOGDZFXXI4BLXFW4RMU

not attested not anchored not stored refs pending

Landau Level Quantization and Almost Flat Modes in Three-dimensional Semi-metals with Nodal Ring Spectra

Jun-Won Rhim, Yong Baek Kim

arxiv:1504.07641 v3 · 2015-04-28 · 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{2BPI3ZCPOGDZFXXI4BLXFW4RMU}

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	2026-05-18T01:35:59.681872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05e8de44f718792dee8e05772db916517171d7863fadba005846344e25e3261

Aliases

arxiv: 1504.07641 · arxiv_version: 1504.07641v3 · doi: 10.48550/arxiv.1504.07641 · pith_short_12: 2BPI3ZCPOGDZ · pith_short_16: 2BPI3ZCPOGDZFXXI · pith_short_8: 2BPI3ZCP

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/2BPI3ZCPOGDZFXXI4BLXFW4RMU \
  | 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: d05e8de44f718792dee8e05772db916517171d7863fadba005846344e25e3261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3da7db193d82d9c677baaeff2d87191d8430700fd3e319bb0565fd112bc062bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-04-28T20:05:31Z",
    "title_canon_sha256": "1128c0f92c265d7d3f76ca6d0eeb558186dff5c911c78cbba0661d643747ad06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07641",
    "kind": "arxiv",
    "version": 3
  }
}