Pith Number

pith:2BRRNTF7

pith:2020:2BRRNTF7HIOZSCSC3B46YHAGF6

not attested not anchored not stored refs pending

Exciton solid in bilayer two dimensional electron-hole systems

Chun Yu Wan, Ning Wang, S. T. Chui

arxiv:2005.03541 v1 · 2020-05-07 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BRRNTF7HIOZSCSC3B46YHAGF6}

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	2026-07-05T01:37:09.899213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06316ccbf3a1d990a42d879ec1c062f958bf51d134e8c6f44209e5b29a5e482

Aliases

arxiv: 2005.03541 · arxiv_version: 2005.03541v1 · doi: 10.48550/arxiv.2005.03541 · pith_short_12: 2BRRNTF7HIOZ · pith_short_16: 2BRRNTF7HIOZSCSC · pith_short_8: 2BRRNTF7

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/2BRRNTF7HIOZSCSC3B46YHAGF6 \
  | 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: d06316ccbf3a1d990a42d879ec1c062f958bf51d134e8c6f44209e5b29a5e482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91bf4fbc8e179b0ca1c73ca09d2a555f1d884db662cab4afdfbe41967e9006c1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-05-07T15:08:08Z",
    "title_canon_sha256": "9b0d8554dafce0b709aa2d6e8006fba93fb9f15bfae0d8857aac26511cc12990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03541",
    "kind": "arxiv",
    "version": 1
  }
}