Pith Number

pith:BC6N7HQ2

pith:2018:BC6N7HQ2FNRZSPX63ZVC3ZNQOV

not attested not anchored not stored refs pending

Coulomb effects in the absorbance spectra of two-dimensional Dirac materials

Fabio Biancalana, Ian Galbraith, Leone Di Mauro Villari

arxiv:1805.06244 v1 · 2018-05-16 · cond-mat.str-el · cond-mat.other · 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{BC6N7HQ2FNRZSPX63ZVC3ZNQOV}

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	2026-05-18T00:01:29.632656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08bcdf9e1a2b63993efede6a2de5b0757709646ad0c28cf68029b67b16491b5f

Aliases

arxiv: 1805.06244 · arxiv_version: 1805.06244v1 · doi: 10.48550/arxiv.1805.06244 · pith_short_12: BC6N7HQ2FNRZ · pith_short_16: BC6N7HQ2FNRZSPX6 · pith_short_8: BC6N7HQ2

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/BC6N7HQ2FNRZSPX63ZVC3ZNQOV \
  | 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: 08bcdf9e1a2b63993efede6a2de5b0757709646ad0c28cf68029b67b16491b5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c5ab57f2675960fff1ed993784cc382786724770d13ad1dfe1ea863f443f1c",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-05-16T11:10:30Z",
    "title_canon_sha256": "f28228447d9c756df84dfaafab272185ccf3b214418fdb20dc5838976a6a6b82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06244",
    "kind": "arxiv",
    "version": 1
  }
}