Pith Number

pith:IJ5PWROZ

pith:2015:IJ5PWROZI7OK3NUX66IAXFOME2

not attested not anchored not stored refs pending

Computing the band structure and energy gap of penta-graphene by using DFT and G0W0 approximations

H. Einollahzadeh, R. S. Dariani, S. M. Fazeli

arxiv:1509.04512 v2 · 2015-09-15 · 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{IJ5PWROZI7OK3NUX66IAXFOME2}

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	2026-05-18T01:20:43.114861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427afb45d947dcadb697f7900b95cc26ba8328c660d32d9802d632791bf1f420

Aliases

arxiv: 1509.04512 · arxiv_version: 1509.04512v2 · doi: 10.48550/arxiv.1509.04512 · pith_short_12: IJ5PWROZI7OK · pith_short_16: IJ5PWROZI7OK3NUX · pith_short_8: IJ5PWROZ

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/IJ5PWROZI7OK3NUX66IAXFOME2 \
  | 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: 427afb45d947dcadb697f7900b95cc26ba8328c660d32d9802d632791bf1f420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "573eeab3d6a84a835516aadc1d6faf30bfb6de3d9e84d028cf2504671b3e1518",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-15T12:07:13Z",
    "title_canon_sha256": "58db43d9511f1ec81e3c607a0c54da8f0e58a01bc9523e5c29fd4c0fec0329e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04512",
    "kind": "arxiv",
    "version": 2
  }
}