Pith Number

pith:XXJLJHVL

pith:2018:XXJLJHVL63IM433NCO3EPZB4FA

not attested not anchored not stored refs pending

The melilite-type compound (Sr$_{1-x}$,$A_x$)$_2$MnGe$_2$S$_6$O ($A$=K, La) being a room temperature ferromagnetic semiconductor

Ben-Chao Gong, Huan-Cheng Yang, Kai Liu, Zhong-Yi Lu

arxiv:1804.04519 v1 · 2018-04-12 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXJLJHVL63IM433NCO3EPZB4FA}

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	2026-05-18T00:09:52.371751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdd2b49eabf6d0ce6f6d13b647e43c28283824022c15c4bb2a7cde4f7ec56d1d

Aliases

arxiv: 1804.04519 · arxiv_version: 1804.04519v1 · doi: 10.48550/arxiv.1804.04519 · pith_short_12: XXJLJHVL63IM · pith_short_16: XXJLJHVL63IM433N · pith_short_8: XXJLJHVL

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/XXJLJHVL63IM433NCO3EPZB4FA \
  | 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: bdd2b49eabf6d0ce6f6d13b647e43c28283824022c15c4bb2a7cde4f7ec56d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0daa78fc0458152e13987e097a829471d686eee3197cf6ff4028e831e6597c18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-12T13:59:23Z",
    "title_canon_sha256": "f259d24462592de47ee91486db973b62b23da6cfc3e54c8ea59dc8332b495128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04519",
    "kind": "arxiv",
    "version": 1
  }
}