Pith Number

pith:3MMSXAZA

pith:2013:3MMSXAZAH27MLC3SC7H3LAH26J

not attested not anchored not stored refs pending

Superconductivity induced by hydrogen anion substitution in 1111-type iron arsenides

Hideo Hosono, Satoru Matsuishi

arxiv:1304.7900 v1 · 2013-04-30 · 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{3MMSXAZAH27MLC3SC7H3LAH26J}

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	2026-05-18T00:39:05.034787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db192b83203ebec58b7217cfb580faf2505bdb0c3032c4507a6850ca1160a8d9

Aliases

arxiv: 1304.7900 · arxiv_version: 1304.7900v1 · doi: 10.48550/arxiv.1304.7900 · pith_short_12: 3MMSXAZAH27M · pith_short_16: 3MMSXAZAH27MLC3S · pith_short_8: 3MMSXAZA

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/3MMSXAZAH27MLC3SC7H3LAH26J \
  | 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: db192b83203ebec58b7217cfb580faf2505bdb0c3032c4507a6850ca1160a8d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b190d883dca6fce7a5b414bb658611582ba1bb92e138be77eb470d4f20a71cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-04-30T07:16:00Z",
    "title_canon_sha256": "69246ae0f774b57549f79ba24e212a4c85e72c1f47496ec12aaf693c7a8bbdeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7900",
    "kind": "arxiv",
    "version": 1
  }
}