Pith Number

pith:NUUROEFL

pith:1999:NUUROEFLRQNJVI2QIQPRJIBFJX

not attested not anchored not stored refs pending

Structural instability associated with the tilting of CuO6 octahedra in La2-xSrxCuO4

C. H. Lee, G. Shirane, H. Kimura, K. Hirota, K. Yamada

arxiv:cond-mat/9908217 v1 · 1999-08-16 · 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{NUUROEFLRQNJVI2QIQPRJIBFJX}

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	2026-07-04T16:13:10.031064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d291710ab8c1a9aa350441f14a0254dd153a7438a311b0214b9633b8268e943

Aliases

arxiv: cond-mat/9908217 · arxiv_version: cond-mat/9908217v1 · doi: 10.48550/arxiv.cond-mat/9908217 · pith_short_12: NUUROEFLRQNJ · pith_short_16: NUUROEFLRQNJVI2Q · pith_short_8: NUUROEFL

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/NUUROEFLRQNJVI2QIQPRJIBFJX \
  | 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: 6d291710ab8c1a9aa350441f14a0254dd153a7438a311b0214b9633b8268e943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4649272ba873276186960ff99a4d511c4a7b55173d294d52a8fe626e91cab0d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-08-16T07:40:26Z",
    "title_canon_sha256": "a77b6e71c30597fa097f494b94fc63d9518817b2c4f4f12f93b7086cd250bdea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9908217",
    "kind": "arxiv",
    "version": 1
  }
}