Pith Number

pith:5FB44QTT

pith:2022:5FB44QTTKKOFIS6VG5PHY75JXI

not attested not anchored not stored refs pending

Photophysical comparison of liquid and mechanically exfoliated WS$_2$ monolayers

Akshay Rao, Beata M. Szyd{\l}owska, Claudia Backes, Farnia Rashvand, Hope Bretscher, James Xiao, Zhaojun Li

arxiv:2201.03384 v1 · 2022-01-10 · physics.app-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{5FB44QTTKKOFIS6VG5PHY75JXI}

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	2026-07-05T05:33:07.723933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e943ce4273529c544bd5375e7c7fa9ba1f621e1c48263a95634ccbd9800e86f9

Aliases

arxiv: 2201.03384 · arxiv_version: 2201.03384v1 · doi: 10.48550/arxiv.2201.03384 · pith_short_12: 5FB44QTTKKOF · pith_short_16: 5FB44QTTKKOFIS6V · pith_short_8: 5FB44QTT

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/5FB44QTTKKOFIS6VG5PHY75JXI \
  | 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: e943ce4273529c544bd5375e7c7fa9ba1f621e1c48263a95634ccbd9800e86f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10302dba6aa512f042aa2111550f796a5705b9c6d7dfec257836f71e0ef0e64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-01-10T15:06:42Z",
    "title_canon_sha256": "bf78c3e322c6c37d4c49ade656bf2d1c9c572fc9e6cd68b35e231ca0e7885cc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03384",
    "kind": "arxiv",
    "version": 1
  }
}