Pith Number

pith:CUB2ITML

pith:2018:CUB2ITMLPJXUT2ZFQHERHU7SAB

not attested not anchored not stored refs pending

Nontrivial topological flat bands in a diamond-octagon lattice geometry

Biplab Pal

arxiv:1808.09336 v2 · 2018-08-28 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUB2ITMLPJXUT2ZFQHERHU7SAB}

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	2026-05-17T23:58:19.026783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1503a44d8b7a6f49eb2581c913d3f20058ecb2ca9ecf095576ceedf4719439e3

Aliases

arxiv: 1808.09336 · arxiv_version: 1808.09336v2 · doi: 10.48550/arxiv.1808.09336 · pith_short_12: CUB2ITMLPJXU · pith_short_16: CUB2ITMLPJXUT2ZF · pith_short_8: CUB2ITML

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/CUB2ITMLPJXUT2ZFQHERHU7SAB \
  | 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: 1503a44d8b7a6f49eb2581c913d3f20058ecb2ca9ecf095576ceedf4719439e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b32e0975d2bb441aba5e042c989615fa378b7007f23105844c1b0119f00d94b1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-08-28T14:48:38Z",
    "title_canon_sha256": "5cdc2aa3f58bdb10ef706439d9acd195af91a39c1f7ca0900ae5851965380c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09336",
    "kind": "arxiv",
    "version": 2
  }
}