Pith Number

pith:WJUYO3SZ

pith:2022:WJUYO3SZ2SDWG36FKVIUUUKRFO

not attested not anchored not stored refs pending

Accelerated search for new ferroelectric materials

Aria Mansouri Tehrani, Bastien F. Grosso, Benjamin M\"achler, Nicola A. Spaldin, Pascal Fandr\'e, Ramon Frey

arxiv:2201.05668 v1 · 2022-01-14 · 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{WJUYO3SZ2SDWG36FKVIUUUKRFO}

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	2026-07-05T03:48:50.163926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b269876e59d487636fc555514a51512baecb99c606ff43d6891c457424e4a1e2

Aliases

arxiv: 2201.05668 · arxiv_version: 2201.05668v1 · doi: 10.48550/arxiv.2201.05668 · pith_short_12: WJUYO3SZ2SDW · pith_short_16: WJUYO3SZ2SDWG36F · pith_short_8: WJUYO3SZ

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/WJUYO3SZ2SDWG36FKVIUUUKRFO \
  | 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: b269876e59d487636fc555514a51512baecb99c606ff43d6891c457424e4a1e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff67ec1f89fa996b6eac07afa525d514a466cec2f40b6b942acb52655468c791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-14T21:00:47Z",
    "title_canon_sha256": "994e001e3db7c00ceba7f09440d4d191baa6c5410edd0f68d093a20637eee294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05668",
    "kind": "arxiv",
    "version": 1
  }
}