Pith Number

pith:3PDU5DQN

pith:2008:3PDU5DQNXZQ5CAZIXMATRDKINY

not attested not anchored not stored refs pending

Superconductivity under high pressure in LaFeAsO

H. Hosono, H. Okada, H. Takahashi, K. Igawa, K. Matsubayashi, M. Hirano, Y. Kamihara, Y. Uwatoko

arxiv:0810.1153 v1 · 2008-10-07 · 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{3PDU5DQNXZQ5CAZIXMATRDKINY}

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	2026-07-04T17:13:06.238149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc74e8e0dbe61d10328bb01388d486e35293076784f446b3b82abd5b6437956

Aliases

arxiv: 0810.1153 · arxiv_version: 0810.1153v1 · doi: 10.48550/arxiv.0810.1153 · pith_short_12: 3PDU5DQNXZQ5 · pith_short_16: 3PDU5DQNXZQ5CAZI · pith_short_8: 3PDU5DQN

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/3PDU5DQNXZQ5CAZIXMATRDKINY \
  | 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: dbc74e8e0dbe61d10328bb01388d486e35293076784f446b3b82abd5b6437956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6ee352d0dbfd05abe40bd89da6b0167df5b9fe83af27feb854ecf9809a9bc5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-10-07T10:55:02Z",
    "title_canon_sha256": "3f210b88cd47c93e9f9f98d8bb31fa51e231a49e2b597ad8c6e0d6345e040bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1153",
    "kind": "arxiv",
    "version": 1
  }
}