Pith Number

pith:Y256ROIW

pith:2015:Y256ROIWHCGTJ44V3ED2ZV3FYN

not attested not anchored not stored refs pending

Prediction of a native ferroelectric metal

Alessio Filippetti, Francesco Ricci, Jorge \'I\~niguez, Pietro Delugas, Vincenzo Fiorentini

arxiv:1511.09312 v1 · 2015-11-30 · 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{Y256ROIWHCGTJ44V3ED2ZV3FYN}

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	2026-05-18T01:17:32.678364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6bbe8b916388d34f395d907acd765c34be42ffe7b3c56e950e6503d0980342e

Aliases

arxiv: 1511.09312 · arxiv_version: 1511.09312v1 · doi: 10.48550/arxiv.1511.09312 · pith_short_12: Y256ROIWHCGT · pith_short_16: Y256ROIWHCGTJ44V · pith_short_8: Y256ROIW

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/Y256ROIWHCGTJ44V3ED2ZV3FYN \
  | 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: c6bbe8b916388d34f395d907acd765c34be42ffe7b3c56e950e6503d0980342e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c4fe41add0d4f0331e6152bd58ec2bb6290d0d2afa27c4656a698e8423b1c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-11-30T14:07:47Z",
    "title_canon_sha256": "7a16eb8ad00c8eeab976ae7df309a701bc037ddd1587cf8178e39e4d0c808cd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09312",
    "kind": "arxiv",
    "version": 1
  }
}