Pith Number

pith:YFEHUPX4

pith:2018:YFEHUPX42B7ANXJSCHEK2V5IBQ

not attested not anchored not stored refs pending

Novel pairing mechanism for superconductivity at a vanishing level of doping driven by critical ferroelectric modes

Yaron Kedem

arxiv:1803.09987 v2 · 2018-03-27 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFEHUPX42B7ANXJSCHEK2V5IBQ}

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	2026-05-17T23:58:05.090581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1487a3efcd07e06dd3211c8ad57a80c26bf19e788a791b473d914697da48f78

Aliases

arxiv: 1803.09987 · arxiv_version: 1803.09987v2 · doi: 10.48550/arxiv.1803.09987 · pith_short_12: YFEHUPX42B7A · pith_short_16: YFEHUPX42B7ANXJS · pith_short_8: YFEHUPX4

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/YFEHUPX42B7ANXJSCHEK2V5IBQ \
  | 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: c1487a3efcd07e06dd3211c8ad57a80c26bf19e788a791b473d914697da48f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b233068e67d082b4939621cafb7a22da5f665982a2199dc2623ad0c369bcc249",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-03-27T09:39:40Z",
    "title_canon_sha256": "cc9bc47f76e7aeb6eefde4b7d741d5ada16c233da3bfba65953d5f625344712f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09987",
    "kind": "arxiv",
    "version": 2
  }
}