Pith Number

pith:4WXLQEZO

pith:2003:4WXLQEZOR4Z7FIGL5BN6MNRI4F

not attested not anchored not stored refs pending

High field magnetoresistivity of epitaxial La2-xSrxCuO4 thin films

J. Vanacken, L. Weckhuysen, P. Wagner, T. Wambecq, V.V. Moshchalkov

arxiv:cond-mat/0308227 v1 · 2003-08-12 · 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{4WXLQEZOR4Z7FIGL5BN6MNRI4F}

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	2026-05-18T01:06:56.995921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5aeb8132e8f33f2a0cbe85be63628e14a37d0b2af936804dcaed3c940243955

Aliases

arxiv: cond-mat/0308227 · arxiv_version: cond-mat/0308227v1 · doi: 10.48550/arxiv.cond-mat/0308227 · pith_short_12: 4WXLQEZOR4Z7 · pith_short_16: 4WXLQEZOR4Z7FIGL · pith_short_8: 4WXLQEZO

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/4WXLQEZOR4Z7FIGL5BN6MNRI4F \
  | 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: e5aeb8132e8f33f2a0cbe85be63628e14a37d0b2af936804dcaed3c940243955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eb9b37daea90f9e8f9683b12182ec1e6d679ce68624743b1564be6090d56783",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2003-08-12T14:49:25Z",
    "title_canon_sha256": "833f7c9d71a1b5c24a4ed7d48090164cda1c6a62189ceffd4d34a8ec546b958b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0308227",
    "kind": "arxiv",
    "version": 1
  }
}