Pith Number

pith:FPRRRYJJ

pith:2012:FPRRRYJJJTUWDMDDN6B7LBENUA

not attested not anchored not stored refs pending

Superconductivity in defective pyrite-type iridium chalcogenides IrxCh2 (Ch = Se and Te)

Hideo Hosono, Hiroshi Mizoguchi, Jiangang Guo, Satoru Matsuishi, Yanpeng Qi

arxiv:1210.5353 v1 · 2012-10-19 · cond-mat.supr-con · 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{FPRRRYJJJTUWDMDDN6B7LBENUA}

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	2026-05-18T01:53:46.051163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be318e1294ce961b0636f83f5848da03b274ddd48abbe5cdf6118ed07d3568a

Aliases

arxiv: 1210.5353 · arxiv_version: 1210.5353v1 · doi: 10.48550/arxiv.1210.5353 · pith_short_12: FPRRRYJJJTUW · pith_short_16: FPRRRYJJJTUWDMDD · pith_short_8: FPRRRYJJ

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/FPRRRYJJJTUWDMDDN6B7LBENUA \
  | 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: 2be318e1294ce961b0636f83f5848da03b274ddd48abbe5cdf6118ed07d3568a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8bc6619f1eb07e9e0718f434c0dc602db2f18d9033b23c513e7d0a321fbc0a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-10-19T09:23:26Z",
    "title_canon_sha256": "e7e576a9190703939a4d51f6c7a55e486baf65446cacc3401630216b4652088c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5353",
    "kind": "arxiv",
    "version": 1
  }
}