Pith Number

pith:WY4QMXFE

pith:2025:WY4QMXFE7H32VJSM6MRCAX6DOQ

not attested not anchored not stored refs pending

Recent Advances in Unconventional Ferroelectrics and Multiferroics

Hongjun Xiang, Hongyu Yu, Junyi Ji, Wei Luo, Xingao Gong

arxiv:2509.00384 v1 · 2025-08-30 · cond-mat.mtrl-sci · 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{WY4QMXFE7H32VJSM6MRCAX6DOQ}

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	2026-07-05T12:11:20.271010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b639065ca4f9f7aaa64cf322205fc37402043d945d0d5249ac5e422c2c27d1b1

Aliases

arxiv: 2509.00384 · arxiv_version: 2509.00384v1 · doi: 10.48550/arxiv.2509.00384 · pith_short_12: WY4QMXFE7H32 · pith_short_16: WY4QMXFE7H32VJSM · pith_short_8: WY4QMXFE

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/WY4QMXFE7H32VJSM6MRCAX6DOQ \
  | 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: b639065ca4f9f7aaa64cf322205fc37402043d945d0d5249ac5e422c2c27d1b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce1c9a4d7c71d54a503c7976c9603ef9edbad7770760314a467a4f76e95a756",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-08-30T06:49:39Z",
    "title_canon_sha256": "9e5c117514fdec0c4379b56bf0c50691c734805ba4475dee13895c9486480e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00384",
    "kind": "arxiv",
    "version": 1
  }
}