Pith Number

pith:QOIP42E2

pith:2014:QOIP42E22EB4PHAHANDVQ7CNGN

not attested not anchored not stored refs pending

All-Electron GW Quasiparticle Band Structures of Group 14 Nitride Compounds

Anton Kozhenikov, Hai-Ping Cheng, Iek-Heng Chu, Thomas C. Schulthess

arxiv:1404.4656 v1 · 2014-04-17 · 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{QOIP42E22EB4PHAHANDVQ7CNGN}

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	2026-05-18T02:46:05.999085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8390fe689ad103c79c070347587c4d3363a48d4f5331f0c8ddce9990a91f70f7

Aliases

arxiv: 1404.4656 · arxiv_version: 1404.4656v1 · doi: 10.48550/arxiv.1404.4656 · pith_short_12: QOIP42E22EB4 · pith_short_16: QOIP42E22EB4PHAH · pith_short_8: QOIP42E2

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/QOIP42E22EB4PHAHANDVQ7CNGN \
  | 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: 8390fe689ad103c79c070347587c4d3363a48d4f5331f0c8ddce9990a91f70f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae63d361c3d2f3e7cfb8c342ab20e1016c5e449b875b6caa11384058b1ae9dda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-04-17T21:24:19Z",
    "title_canon_sha256": "f735caa28f27514f32d179d0bf2c16cc7c4093578a085ed5638faead737626dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4656",
    "kind": "arxiv",
    "version": 1
  }
}