Pith Number

pith:PQ55QCBP

pith:2015:PQ55QCBP2WZX67ZQ6R4YZKNXEF

not attested not anchored not stored refs pending

Exciton-dominated Dielectric Function of Atomically Thin MoS2 Films

Alper Gurarslan, Chris G. Van de Walle, David E. Aspnes, Hartwin Peelaers, Linyou Cao, Nhan V. Nguyen, Wei Li, Yifei Yu, Yiling Yu, Yongqing Cai, Yong-Wei Zhang

arxiv:1510.03121 v1 · 2015-10-12 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{PQ55QCBP2WZX67ZQ6R4YZKNXEF}

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	2026-05-18T01:30:32.687935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3bd8082fd5b37f7f30f4798ca9b7216d6e0b936c4b37286889bd74d1e893e5

Aliases

arxiv: 1510.03121 · arxiv_version: 1510.03121v1 · doi: 10.48550/arxiv.1510.03121 · pith_short_12: PQ55QCBP2WZX · pith_short_16: PQ55QCBP2WZX67ZQ · pith_short_8: PQ55QCBP

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/PQ55QCBP2WZX67ZQ6R4YZKNXEF \
  | 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: 7c3bd8082fd5b37f7f30f4798ca9b7216d6e0b936c4b37286889bd74d1e893e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f3a5d4985ae416b11c6ee9b13783b720f726b373e53b2b274af88d2d6cb425",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-10-12T01:30:45Z",
    "title_canon_sha256": "883dc1ac02381fd7ba477f2faf215ffdeb84305c9f4cfde5b6b72421aea51321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03121",
    "kind": "arxiv",
    "version": 1
  }
}