Pith Number

pith:PAM2BS4J

pith:2018:PAM2BS4JFSF6RRNHU5BFCBB6ML

not attested not anchored not stored refs pending

Approaching perfect absorption of monolayer molybdenum disulfide at visible wavelengths using critical coupling

Le Cheng, Qingfang Zhong, Shuyuan Xiao, Tao Wang, Xiaoyun Jiang, Xicheng Yan

arxiv:1802.00586 v1 · 2018-02-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAM2BS4JFSF6RRNHU5BFCBB6ML}

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	2026-05-18T00:06:16.231954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7819a0cb892c8be8c5a7a74251043e62da955dc7a1719d48a99e4a32006f1e15

Aliases

arxiv: 1802.00586 · arxiv_version: 1802.00586v1 · doi: 10.48550/arxiv.1802.00586 · pith_short_12: PAM2BS4JFSF6 · pith_short_16: PAM2BS4JFSF6RRNH · pith_short_8: PAM2BS4J

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/PAM2BS4JFSF6RRNHU5BFCBB6ML \
  | 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: 7819a0cb892c8be8c5a7a74251043e62da955dc7a1719d48a99e4a32006f1e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff295662be951c27819faadc740a40d59f836849d2b2ffe8d3dd421c2c20ad8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-02T07:36:11Z",
    "title_canon_sha256": "d6e100223c7881cb5dbaeefdb4bdfbd997bf5f454549c1494837b932c2746c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00586",
    "kind": "arxiv",
    "version": 1
  }
}