Pith Number

pith:KQDQJOZH

pith:2017:KQDQJOZHT33XVPABBJT647LZ4B

not attested not anchored not stored refs pending

NMR Study of the New Magnetic Superconductor CaK(Fe$0.951Ni0.049)4As4: Microscopic Coexistence of Hedgehog Spin-vortex Crystal and Superconductivity

A. E. B\"ohmer, P. C. Canfield, Q.-P. Ding, S. L. Bud'ko, W. R. Meier, Y. Furukawa

arxiv:1712.06939 v1 · 2017-12-19 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQDQJOZHT33XVPABBJT647LZ4B}

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	2026-05-18T00:23:28.346275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

540704bb279ef77abc010a67ee7d79e07f0a0b273ca083c4b1ddab834af4a5fb

Aliases

arxiv: 1712.06939 · arxiv_version: 1712.06939v1 · doi: 10.48550/arxiv.1712.06939 · pith_short_12: KQDQJOZHT33X · pith_short_16: KQDQJOZHT33XVPAB · pith_short_8: KQDQJOZH

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/KQDQJOZHT33XVPABBJT647LZ4B \
  | 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: 540704bb279ef77abc010a67ee7d79e07f0a0b273ca083c4b1ddab834af4a5fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20a1a6462d00bd6e12593845a952430d7f0afcb78a2b5c3c9752eaecb738371",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-12-19T14:14:47Z",
    "title_canon_sha256": "fb000e8e317e7bc5b8198715e2729b89ef4d0dc2dbe26f5be8f48b724f72db7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06939",
    "kind": "arxiv",
    "version": 1
  }
}