Pith Number

pith:RQXU3UOG

pith:2018:RQXU3UOGJ2P43KOQMVO67M3A2I

not attested not anchored not stored refs pending

Subdominant $d$-wave interaction in superconducting CaKFe$_4$As$_2$?

Anna E. B\"ohmer, Daniel Jost, Jan-Robin Scholz, Nenad Lazarevi\'c, Paul C. Canfield, Rudi Hackl, Ulrike Zweck, William R. Meier

arxiv:1805.12034 v1 · 2018-05-30 · 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{RQXU3UOGJ2P43KOQMVO67M3A2I}

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	2026-05-18T00:10:37.270930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2f4dd1c64e9fcda9d0655defb360d211b382809b189011be6ba78767459937

Aliases

arxiv: 1805.12034 · arxiv_version: 1805.12034v1 · doi: 10.48550/arxiv.1805.12034 · pith_short_12: RQXU3UOGJ2P4 · pith_short_16: RQXU3UOGJ2P43KOQ · pith_short_8: RQXU3UOG

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/RQXU3UOGJ2P43KOQMVO67M3A2I \
  | 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: 8c2f4dd1c64e9fcda9d0655defb360d211b382809b189011be6ba78767459937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b572bbc0ed80bcacd65855643a636e0818d8245840c4afeccadf512f68b8bb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-05-30T15:25:49Z",
    "title_canon_sha256": "f5771f4b73328fbbc2cbe1606845f969eff57e9b368be7f1c1b52bb5a7a071bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12034",
    "kind": "arxiv",
    "version": 1
  }
}