Pith Number

pith:ZWOY4ZF3

pith:2013:ZWOY4ZF3OGQHQEX6RGXBO2TDJM

not attested not anchored not stored refs pending

Superconductivity in 1111-type CaFeAsF1-xHx induced by selective hydrogen elimination

Hideo Hosono, Taku Hanna Yoshinori Muraba Satoru Matsuishi

arxiv:1309.6398 v2 · 2013-09-25 · 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{ZWOY4ZF3OGQHQEX6RGXBO2TDJM}

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	2026-05-18T03:12:11.082445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd9d8e64bb71a07812fe89ae176a634b3c0ef3f6505afd392dc4639676c50727

Aliases

arxiv: 1309.6398 · arxiv_version: 1309.6398v2 · doi: 10.48550/arxiv.1309.6398 · pith_short_12: ZWOY4ZF3OGQH · pith_short_16: ZWOY4ZF3OGQHQEX6 · pith_short_8: ZWOY4ZF3

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/ZWOY4ZF3OGQHQEX6RGXBO2TDJM \
  | 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: cd9d8e64bb71a07812fe89ae176a634b3c0ef3f6505afd392dc4639676c50727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4b061331558b07f54e6d8294e3d2cf9dec643af425b488724552972749332d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-09-25T04:05:19Z",
    "title_canon_sha256": "00759407c03ddaedae2df703765e2667ce5423debdcf3c9b871cff64b8a26931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6398",
    "kind": "arxiv",
    "version": 2
  }
}