Pith Number

pith:4PHR2QRK

pith:2010:4PHR2QRK3FO6ECG34WJUIUHYHP

not attested not anchored not stored refs pending

Penetration depth of electron-doped-infinite-layer Sr$_{0.88}$La$_{0.12}$CuO$_{2+x}$ thin films

F. Bouquet, H. Raffy, L. Fruchter, Sid Labdi, V. Jovanovic, Z.Z. Li

arxiv:1003.5559 v3 · 2010-03-29 · 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{4PHR2QRK3FO6ECG34WJUIUHYHP}

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	2026-05-18T04:30:04.632697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3cf1d422ad95de208dbe5934450f83bd6c7465394224f9fd247bc56e69517c6

Aliases

arxiv: 1003.5559 · arxiv_version: 1003.5559v3 · doi: 10.48550/arxiv.1003.5559 · pith_short_12: 4PHR2QRK3FO6 · pith_short_16: 4PHR2QRK3FO6ECG3 · pith_short_8: 4PHR2QRK

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/4PHR2QRK3FO6ECG34WJUIUHYHP \
  | 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: e3cf1d422ad95de208dbe5934450f83bd6c7465394224f9fd247bc56e69517c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5d74608ee1b51a9557c051809071556d242091a470c76e992c13c2aefd32555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-03-29T15:00:27Z",
    "title_canon_sha256": "018df8b0a96c5798551ed00f88cced9019e5497e99611d197d4d9fc2e5ee2eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5559",
    "kind": "arxiv",
    "version": 3
  }
}