Pith Number

pith:QLH4FD5L

pith:2021:QLH4FD5LUXE4K7IN4PTLJ3MGCZ

not attested not anchored not stored refs pending

Intrinsic Donor-Bound Excitons in Ultraclean Monolayer Semiconductors

Abhay Pasupathy, Bumho Kim, Carmen Rubio-Verd\'u, Daniel A. Rhodes, David G. Mandrus, Dirk Englund, Hanan Dery, Hongyi Yu, Hyowon Moon, James Hone, Jiaqiang Yan, Kenji Watanabe, Lukas Mennel, Minhao He, Pasqual Rivera, Song Liu, Takashi Taniguchi, Wang Yao, Xiaodong Xu

arxiv:2101.04310 v1 · 2021-01-12 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLH4FD5LUXE4K7IN4PTLJ3MGCZ}

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	2026-07-05T02:31:49.149201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82cfc28faba5c9c57d0de3e6b4ed8616402dfb432f8c38eeac40205a5863dc72

Aliases

arxiv: 2101.04310 · arxiv_version: 2101.04310v1 · doi: 10.48550/arxiv.2101.04310 · pith_short_12: QLH4FD5LUXE4 · pith_short_16: QLH4FD5LUXE4K7IN · pith_short_8: QLH4FD5L

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/QLH4FD5LUXE4K7IN4PTLJ3MGCZ \
  | 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: 82cfc28faba5c9c57d0de3e6b4ed8616402dfb432f8c38eeac40205a5863dc72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5767be2c4b32e067d5b286e0e9ddb0644b62a3429af46815a386fbf7c02b57ae",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-01-12T06:00:53Z",
    "title_canon_sha256": "c5f825f0410127b30c03189fd63daac3b9d74e0f9d403d886e4f599b46147f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04310",
    "kind": "arxiv",
    "version": 1
  }
}