Pith Number

pith:HSQWASBK

pith:2020:HSQWASBKS7LN3CZDWAXNUVXHUA

not attested not anchored not stored refs pending

Bi2W2O9: a potentially antiferroelectric Aurivillius phase

A. Feteira, E. Bousquet, Emma. E. McCabe, Hania Djani, J. Bieder, Ph. Ghosez, P. S. Halasyamani, W. Zhang

arxiv:2003.00486 v1 · 2020-03-01 · 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{HSQWASBKS7LN3CZDWAXNUVXHUA}

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	2026-07-05T01:00:40.970817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca160482a97d6dd8b23b02eda56e7a007b3a54eb022e638a85ed7648ee42596

Aliases

arxiv: 2003.00486 · arxiv_version: 2003.00486v1 · doi: 10.48550/arxiv.2003.00486 · pith_short_12: HSQWASBKS7LN · pith_short_16: HSQWASBKS7LN3CZD · pith_short_8: HSQWASBK

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/HSQWASBKS7LN3CZDWAXNUVXHUA \
  | 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: 3ca160482a97d6dd8b23b02eda56e7a007b3a54eb022e638a85ed7648ee42596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ae853292e13298ea84d56a76e97e0c09f4fb0d754aa46eee007fbe42b29ed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-03-01T13:23:48Z",
    "title_canon_sha256": "b2ca8212ca570a1d219bf1c84e03048f2edaa7a2a198237ab4f8e0ab8dee268a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00486",
    "kind": "arxiv",
    "version": 1
  }
}