Pith Number

pith:I33RXC7B

pith:2017:I33RXC7BW3EKYLWQM4RQZDDS4Z

not attested not anchored not stored refs pending

Spin Resonance in the New-Structure-Type Iron-Based Superconductor CaKFe4As4

A. D. Christianson, A. Iyo, H. Eisaki, H. Yoshida, K. Iida, K. Kawashima, M. Ishikado, N. Murai, Y. Nagai, Y. Yoshida

arxiv:1708.01006 v2 · 2017-08-03 · 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{I33RXC7BW3EKYLWQM4RQZDDS4Z}

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	2026-05-18T00:35:19.291463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46f71b8be1b6c8ac2ed067230c8c72e65b2219e75e552286ca5322f377c0fd71

Aliases

arxiv: 1708.01006 · arxiv_version: 1708.01006v2 · doi: 10.48550/arxiv.1708.01006 · pith_short_12: I33RXC7BW3EK · pith_short_16: I33RXC7BW3EKYLWQ · pith_short_8: I33RXC7B

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/I33RXC7BW3EKYLWQM4RQZDDS4Z \
  | 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: 46f71b8be1b6c8ac2ed067230c8c72e65b2219e75e552286ca5322f377c0fd71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0475bb2ff8b808ed408df96f9d255b3fe91cd0d72f1c5b5e3de0bc92e152355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-08-03T05:41:10Z",
    "title_canon_sha256": "fc0ef520bbec013c48489a89f1ff6e799157d0a62fae99704d7dd4ee839207bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01006",
    "kind": "arxiv",
    "version": 2
  }
}