Pith Number

pith:CYNPY5GW

pith:2018:CYNPY5GW55TFVOSKUULXT72UWR

not attested not anchored not stored refs pending

Classification of flat bands according to the band-crossing singularity of Bloch wave functions

Bohm-Jung Yang, Jun-Won Rhim

arxiv:1808.05926 v2 · 2018-08-17 · 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{CYNPY5GW55TFVOSKUULXT72UWR}

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	2026-05-17T23:56:47.429497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

161afc74d6ef665aba4aa51779ff54b452e4f8a3f6a0659cf95b79178cf6826a

Aliases

arxiv: 1808.05926 · arxiv_version: 1808.05926v2 · doi: 10.48550/arxiv.1808.05926 · pith_short_12: CYNPY5GW55TF · pith_short_16: CYNPY5GW55TFVOSK · pith_short_8: CYNPY5GW

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/CYNPY5GW55TFVOSKUULXT72UWR \
  | 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: 161afc74d6ef665aba4aa51779ff54b452e4f8a3f6a0659cf95b79178cf6826a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebc56ace6f3e91e5ceb1da6fc292422e0c60ea31a961d59fd2f2f43217b1058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-08-17T16:46:31Z",
    "title_canon_sha256": "06cac9a59b511af019ffaa82b42591e3afd514900204dd3118dbb582b605e2c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05926",
    "kind": "arxiv",
    "version": 2
  }
}