Pith Number

pith:HW6K4WUJ

pith:2018:HW6K4WUJFUIW7HMKCCIGR2PGPB

not attested not anchored not stored refs pending

Hedgehog Spin-vortex Crystal Antiferromagnetic Quantum Criticality in CaK(Fe1-xNix)4As4 Revealed by NMR

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

arxiv:1809.03354 v1 · 2018-09-10 · cond-mat.str-el · 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{HW6K4WUJFUIW7HMKCCIGR2PGPB}

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	2026-05-18T00:03:14.981863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dbcae5a892d116f9d8a109068e9e6786bb65fadc57b8c8e773b2bca457ac26a

Aliases

arxiv: 1809.03354 · arxiv_version: 1809.03354v1 · doi: 10.48550/arxiv.1809.03354 · pith_short_12: HW6K4WUJFUIW · pith_short_16: HW6K4WUJFUIW7HMK · pith_short_8: HW6K4WUJ

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/HW6K4WUJFUIW7HMKCCIGR2PGPB \
  | 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: 3dbcae5a892d116f9d8a109068e9e6786bb65fadc57b8c8e773b2bca457ac26a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8adb45e7164f3034f0df947decf75e4610b2b24c6870c2ebaedb390826320f77",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-09-10T14:34:14Z",
    "title_canon_sha256": "0a77c29f55cc739f931dae8092f273b42e3588edc5476a56da6cc0dfebf077d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03354",
    "kind": "arxiv",
    "version": 1
  }
}