Pith Number

pith:IP4N5QKJ

pith:2011:IP4N5QKJTLGQEOQP2DVRRCJKFU

not attested not anchored not stored refs pending

Exciton and interband optical transitions in hBN single crystal

Andre\"i Kanaev (LIMHP), Annick Loiseau (LEM), Aur\'elie Pierret (LEM, Brigitte Attal-Tr\'etout (DMPH), CEA/INAC/SP2M), Fran\c{c}ois Ducastelle (LEM), Gurvan Brasse (LEM), Julien Barjon (GEMAC), Kenji Watanabe (NIMS), Luc Museur (LPL), Sylvain Maine (LEM), Takashi Taniguchi (NIMS)

arxiv:1102.5017 v1 · 2011-02-24 · 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{IP4N5QKJTLGQEOQP2DVRRCJKFU}

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	2026-05-18T04:27:57.565488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f8dec1499acd023a0fd0eb18892a2d15b79a4dec4bda48b6f7334e8eec70d2

Aliases

arxiv: 1102.5017 · arxiv_version: 1102.5017v1 · doi: 10.48550/arxiv.1102.5017 · pith_short_12: IP4N5QKJTLGQ · pith_short_16: IP4N5QKJTLGQEOQP · pith_short_8: IP4N5QKJ

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/IP4N5QKJTLGQEOQP2DVRRCJKFU \
  | 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: 43f8dec1499acd023a0fd0eb18892a2d15b79a4dec4bda48b6f7334e8eec70d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f2af386906c0ef28868dd8606aaf375323cd6fdd37c1ffdc58513027564fc8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-02-24T15:35:16Z",
    "title_canon_sha256": "a587aa20f0a1f39c7184bc510fe40d2ddd051475e4a2e3792c60c52d98efa181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5017",
    "kind": "arxiv",
    "version": 1
  }
}