Pith Number

pith:IECMV444

pith:2019:IECMV444APZGKWN3VVRA4OL4ER

not attested not anchored not stored refs pending

Near-unity light absorption in a monolayer WS2 van der Waals heterostructure cavity

Andr\'e J. Chaves, Bernat Terr\'es, Bettina Frank, Daniel A. Rhodes, Frank Koppens, Harald Giessen, Itai Epstein, James C. Hone, Kenji Watanabe, Nuno M. R. Peres, Sefaattin Tongay, Takashi Taniguchi, Valentin Zimmermann, Varun-Varma Pusapati, Ying Qin

arxiv:1908.07598 v6 · 2019-08-20 · physics.optics · 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{IECMV444APZGKWN3VVRA4OL4ER}

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	2026-07-05T01:02:39.116600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4104caf39c03f26559bbad620e397c2455fb711d2a7b018f276b59d1e8c69a55

Aliases

arxiv: 1908.07598 · arxiv_version: 1908.07598v6 · doi: 10.48550/arxiv.1908.07598 · pith_short_12: IECMV444APZG · pith_short_16: IECMV444APZGKWN3 · pith_short_8: IECMV444

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/IECMV444APZGKWN3VVRA4OL4ER \
  | 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: 4104caf39c03f26559bbad620e397c2455fb711d2a7b018f276b59d1e8c69a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "462c3b8dc4a23c1a259e7e2c1a00f8408d0b8c1e3f34e7a1078863d253e8afe3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-20T20:28:25Z",
    "title_canon_sha256": "f422bc1a286f600d2b55420b4fee511b9d2be01778f149725c76cebf059eafed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07598",
    "kind": "arxiv",
    "version": 6
  }
}