Pith Number

pith:OVW5YF2X

pith:2019:OVW5YF2XCQYADFYFSBRO7DNSSC

not attested not anchored not stored refs pending

Drastic enhancement of the Raman intensity in few-layer InSe by uniaxial strain

Chaoyu Song, Chong Wang, Fanjie Wang, Fengren Fan, Guowei Zhang, Hua Wu, Hugen Yan, Ningning Xuan, Qiaoxia Xing, Shenyang Huang, Yuchen Lei, Zhengzong Sun

arxiv:1904.11349 v1 · 2019-04-25 · 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{OVW5YF2XCQYADFYFSBRO7DNSSC}

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	2026-05-17T23:44:11.147353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756ddc175714300197059062ef8db29099207ed9b3984eedef07a6b2f251e909

Aliases

arxiv: 1904.11349 · arxiv_version: 1904.11349v1 · doi: 10.48550/arxiv.1904.11349 · pith_short_12: OVW5YF2XCQYA · pith_short_16: OVW5YF2XCQYADFYF · pith_short_8: OVW5YF2X

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/OVW5YF2XCQYADFYFSBRO7DNSSC \
  | 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: 756ddc175714300197059062ef8db29099207ed9b3984eedef07a6b2f251e909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b655cffb81b8fd4f167b4ce02dcf87a4043441c43eadf12dc6ecc862bf6a615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-04-25T14:00:26Z",
    "title_canon_sha256": "996c45806289b9a2f1a574076032d79a760c3e89f5d3198d5d4cd08ecdfa38c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11349",
    "kind": "arxiv",
    "version": 1
  }
}