Pith Number

pith:QLOCM2TP

pith:2021:QLOCM2TPZXSNX7FD2YI4GXPVM6

not attested not anchored not stored refs pending

Tilting flat bands in an empty microcavity

Haitao Dai, Meini Gao, Stefan Schumacher, Tingge Gao, Xuekai Ma, Yao Li, Ying Gao

arxiv:2107.06702 v1 · 2021-07-14 · physics.optics · 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{QLOCM2TPZXSNX7FD2YI4GXPVM6}

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	2026-07-05T05:20:32.489948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82dc266a6fcde4dbfca3d611c35df5678f7e538dd8f9b4520b3bf08a0abbc103

Aliases

arxiv: 2107.06702 · arxiv_version: 2107.06702v1 · doi: 10.48550/arxiv.2107.06702 · pith_short_12: QLOCM2TPZXSN · pith_short_16: QLOCM2TPZXSNX7FD · pith_short_8: QLOCM2TP

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/QLOCM2TPZXSNX7FD2YI4GXPVM6 \
  | 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: 82dc266a6fcde4dbfca3d611c35df5678f7e538dd8f9b4520b3bf08a0abbc103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd0d48bc3a4f906fa8098bc86d928d22eb83396a8609216bcedb89697cdef0e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-07-14T13:46:34Z",
    "title_canon_sha256": "41d95f9a3ce4a587861c96c956bffea3713d0334decd9ffed7e949889eaac563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06702",
    "kind": "arxiv",
    "version": 1
  }
}