Pith Number

pith:VGXCW3ZD

pith:2012:VGXCW3ZDSBPSSF2TLPJVFNRTFP

not attested not anchored not stored refs pending

Band structure derived properties of HfO2 from first principles calculations

A. T. Lino, E. F. da Silva Jr, G. A. Farias, Joelson Cott Garcia, J. R. Leite, L. M. R. Scolfaro, V. N. Freire

arxiv:1204.2898 v1 · 2012-04-13 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGXCW3ZDSBPSSF2TLPJVFNRTFP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:58:02.569841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ae2b6f23905f2917535bd352b6332bf7395ddb5a6dd052a62c19bac37d2b3a

Aliases

arxiv: 1204.2898 · arxiv_version: 1204.2898v1 · doi: 10.48550/arxiv.1204.2898 · pith_short_12: VGXCW3ZDSBPS · pith_short_16: VGXCW3ZDSBPSSF2T · pith_short_8: VGXCW3ZD

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/VGXCW3ZDSBPSSF2TLPJVFNRTFP \
  | 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: a9ae2b6f23905f2917535bd352b6332bf7395ddb5a6dd052a62c19bac37d2b3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2706494379c573af64cc9f7a53ff7d9f43a1349e99af94ef0b290778030f69c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-13T07:01:19Z",
    "title_canon_sha256": "64a1ed2e9ee060dae4aa522e88b0be328f4472e5c4f6e247ba1a2e1d5818be1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2898",
    "kind": "arxiv",
    "version": 1
  }
}