Pith Number

pith:3F6HVJJI

pith:2018:3F6HVJJIK4HCHDRHKKYWSUVH6S

not attested not anchored not stored refs pending

Excitonic structure of the optical conductivity in MoS$_2$ monolayers

Caio H. Lewenkopf, Emilia Ridolfi, Vitor M. Pereira

arxiv:1801.07974 v2 · 2018-01-24 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3F6HVJJIK4HCHDRHKKYWSUVH6S}

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	2026-05-18T00:14:59.556788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97c7aa528570e238e2752b16952a7f48a8eda1eb0f53270438072f883855774

Aliases

arxiv: 1801.07974 · arxiv_version: 1801.07974v2 · doi: 10.48550/arxiv.1801.07974 · pith_short_12: 3F6HVJJIK4HC · pith_short_16: 3F6HVJJIK4HCHDRH · pith_short_8: 3F6HVJJI

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/3F6HVJJIK4HCHDRHKKYWSUVH6S \
  | 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: d97c7aa528570e238e2752b16952a7f48a8eda1eb0f53270438072f883855774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ee45986d3e5e6a883d37bb40d4506eba745482d8395f17f6829e3889016910",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-01-24T13:22:56Z",
    "title_canon_sha256": "8dad87d7dca4f11e179c81801cb9f1be72a3040917ebd4a8e2ed9b687891d6a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07974",
    "kind": "arxiv",
    "version": 2
  }
}