Pith Number

pith:D2MQC2E7

pith:2017:D2MQC2E7II24VXQTQBTFS4NXNY

not attested not anchored not stored refs pending

RbEu(Fe$_{1-x}$Ni$_x$)$_4$As$_4$: From a ferromagnetic superconductor to a superconducting ferromagnet

Chun-Mu Feng, Guang-han Cao, Qian Tao, Ya-Bin Liu, Ya-Long Yu, Yi Liu

arxiv:1710.10895 v2 · 2017-10-30 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{D2MQC2E7II24VXQTQBTFS4NXNY}

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	2026-05-18T00:26:36.131177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9901689f4235cade1380665971b76e1b31873674036e935c2081e5704af89f

Aliases

arxiv: 1710.10895 · arxiv_version: 1710.10895v2 · doi: 10.48550/arxiv.1710.10895 · pith_short_12: D2MQC2E7II24 · pith_short_16: D2MQC2E7II24VXQT · pith_short_8: D2MQC2E7

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/D2MQC2E7II24VXQTQBTFS4NXNY \
  | 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: 1e9901689f4235cade1380665971b76e1b31873674036e935c2081e5704af89f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a21773259df9b44e9b4437818e10575e07abb68d1d0aee5d1712868016c79c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-10-30T12:12:53Z",
    "title_canon_sha256": "b447aeab933aa0b3643852ce8db5ab3ffb7417a2fd2969ee574b4da2542ace9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10895",
    "kind": "arxiv",
    "version": 2
  }
}