Pith Number

pith:DA7NZE7F

pith:1999:DA7NZE7FOSXNFI5HRIAKLDR7XD

not attested not anchored not stored refs pending

Electronic Structure of La2-xSrxCuO4 in the Vicinity of the Superconductor-Insulator Transition

A. Fujimori, A. Ino, C. Kim, H. Eisaki, M. Nakamura, S. Uchida, T. Kakeshita, T. Mizokawa, T. Yoshida, Z.-X. Shen

arxiv:cond-mat/9902048 v3 · 1999-02-03 · 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{DA7NZE7FOSXNFI5HRIAKLDR7XD}

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	2026-07-04T16:12:15.215549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

183edc93e574aed2a3a78a00a58e3fb8fbd52aeb0c3480c222bfe1f7bee69842

Aliases

arxiv: cond-mat/9902048 · arxiv_version: cond-mat/9902048v3 · doi: 10.48550/arxiv.cond-mat/9902048 · pith_short_12: DA7NZE7FOSXN · pith_short_16: DA7NZE7FOSXNFI5H · pith_short_8: DA7NZE7F

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/DA7NZE7FOSXNFI5HRIAKLDR7XD \
  | 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: 183edc93e574aed2a3a78a00a58e3fb8fbd52aeb0c3480c222bfe1f7bee69842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a04cf5d68e1d305fa1e6d053ca3364b3a4277454726c06b2cc0c6eaccb4a122e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-02-03T12:58:50Z",
    "title_canon_sha256": "0feefc94f2ea51ae6b2fa1953f42cd557a8678e0703b762d20c84cd02afce549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9902048",
    "kind": "arxiv",
    "version": 3
  }
}