Pith Number

pith:AJOJX42E

pith:2017:AJOJX42ECUU5OUZXB4X2TAOLPQ

not attested not anchored not stored refs pending

Nodal multigap superconductivity in KCa$_2$Fe$_4$As$_4$F$_2$

A. D. Hillier, D. T. Adroja, F. K. K. Kirschner, F. Lang, G. H. Cao, M. Smidman, S. J. Blundell, Z. C. Wang

arxiv:1711.10139 v2 · 2017-11-28 · 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{AJOJX42ECUU5OUZXB4X2TAOLPQ}

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	2026-05-18T00:22:27.130920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

025c9bf3441529d753370f2fa981cb7c0260c7489263b168016a073a82879fe5

Aliases

arxiv: 1711.10139 · arxiv_version: 1711.10139v2 · doi: 10.48550/arxiv.1711.10139 · pith_short_12: AJOJX42ECUU5 · pith_short_16: AJOJX42ECUU5OUZX · pith_short_8: AJOJX42E

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/AJOJX42ECUU5OUZXB4X2TAOLPQ \
  | 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: 025c9bf3441529d753370f2fa981cb7c0260c7489263b168016a073a82879fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4f9c729fdc334c873f8cbf02d88796974a7d4996d5330bd489cf96400154d0d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-11-28T06:10:35Z",
    "title_canon_sha256": "f138433627055afdb1a3bf9effdf5a1ba136300b2e92c499dc557b3dafb1a4ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10139",
    "kind": "arxiv",
    "version": 2
  }
}