Pith Number

pith:HQXSPQAF

pith:2018:HQXSPQAFPSUC4SF2WN33Z4VQ55

not attested not anchored not stored refs pending

Meta-screening and permanence of polar distortion in metallized ferroelectrics

Alessio Filippetti, Carlos Escorihuela-Sayalero, Enric Canadell, Hong Jian Zhao, Jorge Iniguez, Laurent Bellaiche, Pietro Delugas, Vincenzo Fiorentini

arxiv:1802.07464 v1 · 2018-02-21 · 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{HQXSPQAFPSUC4SF2WN33Z4VQ55}

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	2026-05-18T00:22:50.212356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c2f27c0057ca82e48bab377bcf2b0ef5eb6a7556bbef45c42e3f89f99882839

Aliases

arxiv: 1802.07464 · arxiv_version: 1802.07464v1 · doi: 10.48550/arxiv.1802.07464 · pith_short_12: HQXSPQAFPSUC · pith_short_16: HQXSPQAFPSUC4SF2 · pith_short_8: HQXSPQAF

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/HQXSPQAFPSUC4SF2WN33Z4VQ55 \
  | 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: 3c2f27c0057ca82e48bab377bcf2b0ef5eb6a7556bbef45c42e3f89f99882839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8824c9229e7a9d993b8cbf22b87f53752ddb3f38d89701ac439d01351665ec53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-02-21T08:37:35Z",
    "title_canon_sha256": "d90b6033ab0d6549625297cc992d3b4ad42ef716fe6ee748ba0cb1cc39d17533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07464",
    "kind": "arxiv",
    "version": 1
  }
}