Pith Number

pith:WGEEDTRU

pith:2015:WGEEDTRUNMN7YDU2PW7OYT3XEI

not attested not anchored not stored refs pending

Determination of the Anisotropy of Permittivity of Quantum Paraelectric Strontium Titanate

Jerzy Krupka, Lingfei Zhao, Maxim Goryachev, Michael E. Tobar, Warrick G. Farr, Zijun Zhao

arxiv:1508.07550 v1 · 2015-08-30 · cond-mat.mtrl-sci · quant-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{WGEEDTRUNMN7YDU2PW7OYT3XEI}

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	2026-05-18T01:34:32.049381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18841ce346b1bfc0e9a7dbeec4f7722348f1384a0dfc9a49e300d08fee6f694

Aliases

arxiv: 1508.07550 · arxiv_version: 1508.07550v1 · doi: 10.48550/arxiv.1508.07550 · pith_short_12: WGEEDTRUNMN7 · pith_short_16: WGEEDTRUNMN7YDU2 · pith_short_8: WGEEDTRU

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/WGEEDTRUNMN7YDU2PW7OYT3XEI \
  | 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: b18841ce346b1bfc0e9a7dbeec4f7722348f1384a0dfc9a49e300d08fee6f694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e348ac2fab17ca583f083f12a0349ea547b610a27fb9e5bc3116a7732ac6e641",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-08-30T10:07:01Z",
    "title_canon_sha256": "aaa14602797157abf5847a59cce0f9bcb5f5dd8ca261711c1e4cc9180fa8c5ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07550",
    "kind": "arxiv",
    "version": 1
  }
}