Pith Number

pith:WFW2ZUNJ

pith:2012:WFW2ZUNJ75EBFQMV3WDFT3OU4W

not attested not anchored not stored refs pending

Band gaps and structural properties of graphene halides and their derivates: A hybrid functional study with localized orbital basis sets

Franti\v{s}ek Karlick\'y, Michal Otyepka, Radek Zbo\v{r}il

arxiv:1209.4205 v1 · 2012-09-19 · cond-mat.mtrl-sci · physics.chem-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{WFW2ZUNJ75EBFQMV3WDFT3OU4W}

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	2026-05-18T03:45:13.172496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16dacd1a9ff4812c195dd8659edd4e58eabb69626d215764479b3ae55a01812

Aliases

arxiv: 1209.4205 · arxiv_version: 1209.4205v1 · doi: 10.48550/arxiv.1209.4205 · pith_short_12: WFW2ZUNJ75EB · pith_short_16: WFW2ZUNJ75EBFQMV · pith_short_8: WFW2ZUNJ

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/WFW2ZUNJ75EBFQMV3WDFT3OU4W \
  | 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: b16dacd1a9ff4812c195dd8659edd4e58eabb69626d215764479b3ae55a01812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51e3c682cc3fa958e2ef6ee698710f816418ed89039065ad675ce9b4c45b01a8",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-09-19T10:35:06Z",
    "title_canon_sha256": "534b4698ecfc6020512848356fc7907239004e5736879d4a48e42a1a5fc66719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4205",
    "kind": "arxiv",
    "version": 1
  }
}