Pith Number

pith:5LSUM3BJ

pith:2019:5LSUM3BJOZ7OIACBBNPSI3BUV6

not attested not anchored not stored refs pending

Pressure-induced quantum critical point in a heavily hydrogen-doped iron-based superconductor LaFeAsO

Hideo Hosono, Hiroshi Kontani, Masayoshi Takeuchi, Naoki Fujiwara, Satoru Matsuishi, Satoshi Nakagawa, Soshi Iimura, Takanori Kuwayama, Youichi Yamakawa

arxiv:1905.06606 v1 · 2019-05-16 · cond-mat.supr-con

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

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	2026-05-17T23:46:01.705664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eae5466c29767ee400410b5f246c34afadbf7c56fe51c3dead42f041273d4485

Aliases

arxiv: 1905.06606 · arxiv_version: 1905.06606v1 · doi: 10.48550/arxiv.1905.06606 · pith_short_12: 5LSUM3BJOZ7O · pith_short_16: 5LSUM3BJOZ7OIACB · pith_short_8: 5LSUM3BJ

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/5LSUM3BJOZ7OIACBBNPSI3BUV6 \
  | 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: eae5466c29767ee400410b5f246c34afadbf7c56fe51c3dead42f041273d4485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "120de5c00401f253355bbdb1e7e11eff5d1f5f66fc6efa335456a5bbac9e1b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-05-16T09:01:22Z",
    "title_canon_sha256": "7ad8dbba56e5a20d4d490b26c87d3fbc6ec9f0a34c802d7b1c576dd5c84bc923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06606",
    "kind": "arxiv",
    "version": 1
  }
}