Pith Number

pith:ZR7YRD3V

pith:2018:ZR7YRD3V4NX2WD2ACKY7IK2BQS

not attested not anchored not stored refs pending

Understanding and calibrating Density-Functional-Theory calculations describing the energy and spectroscopy of defect sites in hexagonal boron nitride

Ali Sajid, Jeffrey R. Reimers, Michael J. Ford, Rika Kobayashi

arxiv:1802.03134 v1 · 2018-02-09 · physics.comp-ph · 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{ZR7YRD3V4NX2WD2ACKY7IK2BQS}

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	2026-05-18T00:23:59.427925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7f888f75e36fab0f4012b1f42b4184be94880769b64f53fca450d781536abc

Aliases

arxiv: 1802.03134 · arxiv_version: 1802.03134v1 · doi: 10.48550/arxiv.1802.03134 · pith_short_12: ZR7YRD3V4NX2 · pith_short_16: ZR7YRD3V4NX2WD2A · pith_short_8: ZR7YRD3V

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/ZR7YRD3V4NX2WD2ACKY7IK2BQS \
  | 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: cc7f888f75e36fab0f4012b1f42b4184be94880769b64f53fca450d781536abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f99c1914195dca4ae9e619f881e75467839f8abc399df51f0d4765709cf51cd",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-02-09T05:19:41Z",
    "title_canon_sha256": "f077a43ddb7960c1e753916ecd89a902a1a61b3a695780e7a9960b96b48347a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03134",
    "kind": "arxiv",
    "version": 1
  }
}