Pith Number

pith:QY47EZEY

pith:2017:QY47EZEYS5HVVHE7EPMI5DKGWL

not attested not anchored not stored refs pending

Optical Transparency in an effective model for Graphene

Alfredo Raya, Enrique Mu\~noz, Horacio Falomir, Marcelo Loewe

arxiv:1712.10303 v1 · 2017-12-29 · cond-mat.str-el · hep-ph · hep-th · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QY47EZEYS5HVVHE7EPMI5DKGWL}

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	2026-05-17T23:59:53.382404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8639f26498974f5a9c9f23d88e8d46b2c7da1c70e1c68e8b68b65887b6c1cfa3

Aliases

arxiv: 1712.10303 · arxiv_version: 1712.10303v1 · doi: 10.48550/arxiv.1712.10303 · pith_short_12: QY47EZEYS5HV · pith_short_16: QY47EZEYS5HVVHE7 · pith_short_8: QY47EZEY

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/QY47EZEYS5HVVHE7EPMI5DKGWL \
  | 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: 8639f26498974f5a9c9f23d88e8d46b2c7da1c70e1c68e8b68b65887b6c1cfa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bef43f546666e4271ba2e2286eb3080a1681480f269c9b1798c4a8cae313711",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-12-29T18:38:37Z",
    "title_canon_sha256": "945016e1defec2764360945bef4a4b51ce1f0f3e8adc7bbd54cfec88593008ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10303",
    "kind": "arxiv",
    "version": 1
  }
}