Pith Number

pith:L2WDKYRX

pith:2017:L2WDKYRX6QRONFQS546VG4CVYP

not attested not anchored not stored refs pending

Quantum Phase transition under pressure in a heavily hydrogen-doped iron-based superconductor LaFeAsO

Hideo Hosono, Naoki Fujiwara, Naoto Kawaguchi, Satoru Matsuishi, Soushi IImura

arxiv:1710.06640 v1 · 2017-10-18 · cond-mat.supr-con · 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{L2WDKYRX6QRONFQS546VG4CVYP}

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	2026-05-18T00:29:59.358258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eac356237f422e69612ef3d537055c3d71a0836deda815c2b3003f895f7a558

Aliases

arxiv: 1710.06640 · arxiv_version: 1710.06640v1 · doi: 10.48550/arxiv.1710.06640 · pith_short_12: L2WDKYRX6QRO · pith_short_16: L2WDKYRX6QRONFQS · pith_short_8: L2WDKYRX

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/L2WDKYRX6QRONFQS546VG4CVYP \
  | 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: 5eac356237f422e69612ef3d537055c3d71a0836deda815c2b3003f895f7a558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca2ab18687e9167aafb1bf05c72df74eb3c4d6fa198f37fadfa464b4cbea18d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-10-18T09:29:47Z",
    "title_canon_sha256": "682ad69068f1987ba783ca2f2682ceb440a9c4c3f4c943b1adae0fdbdd274a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06640",
    "kind": "arxiv",
    "version": 1
  }
}