Pith Number

pith:67YDG7LJ

pith:2018:67YDG7LJCQHCMHFCXDJ6WJ7TBN

not attested not anchored not stored refs pending

Interlayer coupling effect in twisted stacked few layer black phosphorus revealed by abnormal blue shifts in Raman spectra

Guangrui (Maggie) Xia, Peyman Servati, Rui Yang, Tao Fang, Teren Liu, Zenan Jiang

arxiv:1805.01135 v1 · 2018-05-03 · 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{67YDG7LJCQHCMHFCXDJ6WJ7TBN}

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	2026-05-18T00:16:52.448240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f0337d69140e261ca2b8d3eb27f30b66bf213e816bad950d21c60bdc229204

Aliases

arxiv: 1805.01135 · arxiv_version: 1805.01135v1 · doi: 10.48550/arxiv.1805.01135 · pith_short_12: 67YDG7LJCQHC · pith_short_16: 67YDG7LJCQHCMHFC · pith_short_8: 67YDG7LJ

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/67YDG7LJCQHCMHFCXDJ6WJ7TBN \
  | 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: f7f0337d69140e261ca2b8d3eb27f30b66bf213e816bad950d21c60bdc229204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f38444707fc9cfd0244123249de6b8bc4fe1c17ee8f97bb6c9cb8fe96368b4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-03T06:36:31Z",
    "title_canon_sha256": "1a94ab38b4789fd90e7a0f6cbca1edfb4cb35aa4b2f9046d0e1ce4b0d380e5e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01135",
    "kind": "arxiv",
    "version": 1
  }
}