Pith Number

pith:FMI2IU5X

pith:2013:FMI2IU5XDMC5NR5KW4OEDVQPBC

not attested not anchored not stored refs pending

Band nesting and the optical response of two-dimensional semiconducting transition metal dichalcogenides

A. Carvalho, A. H. Castro Neto, R. M. Ribeiro

arxiv:1305.6672 v2 · 2013-05-29 · 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{FMI2IU5XDMC5NR5KW4OEDVQPBC}

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	2026-05-18T03:08:04.114130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b11a453b71b05d6c7aab71c41d60f08a7a42927fc74d77900c2d7e98dcd9875

Aliases

arxiv: 1305.6672 · arxiv_version: 1305.6672v2 · doi: 10.48550/arxiv.1305.6672 · pith_short_12: FMI2IU5XDMC5 · pith_short_16: FMI2IU5XDMC5NR5K · pith_short_8: FMI2IU5X

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/FMI2IU5XDMC5NR5KW4OEDVQPBC \
  | 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: 2b11a453b71b05d6c7aab71c41d60f08a7a42927fc74d77900c2d7e98dcd9875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dce9684df258025720a8948d7da9095aa1acabcfd3978fe6c2cb099437258f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-05-29T01:20:57Z",
    "title_canon_sha256": "ace9e2ad2f0d786880e9aecb9ce2136c260c348bd6b535161c5709e1f814520c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6672",
    "kind": "arxiv",
    "version": 2
  }
}