Pith Number

pith:QT4WLJDQ

pith:2009:QT4WLJDQUPRZCBL332EWQWLKBO

not attested not anchored not stored refs pending

Role of Oxygen Electrons in the Metal-Insulator Transition in the Magnetoresistive Oxide La$_{2-2x}$Sr$_{1+2x}$Mn$_2$O$_7$ Probed by Compton Scattering

A. Bansil, A. Koizumi, B. Barbiellini, Hsin Lin, K. Hirota, M. Itou, P. E. Mijnarends, T. Nagao, W. Al-Sawai, Y. Sakurai

arxiv:0904.4255 v1 · 2009-04-27 · cond-mat.mtrl-sci · 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{QT4WLJDQUPRZCBL332EWQWLKBO}

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	2026-07-04T15:42:49.508899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f965a470a3e391057bde8968596a0b83104a3f05a30347903075b963737d02

Aliases

arxiv: 0904.4255 · arxiv_version: 0904.4255v1 · doi: 10.48550/arxiv.0904.4255 · pith_short_12: QT4WLJDQUPRZ · pith_short_16: QT4WLJDQUPRZCBL3 · pith_short_8: QT4WLJDQ

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/QT4WLJDQUPRZCBL332EWQWLKBO \
  | 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: 84f965a470a3e391057bde8968596a0b83104a3f05a30347903075b963737d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b6a3cf565f02fa1544ab9fbd48abaef3d6d5cf4521350361296402ae02b52b",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-27T20:08:49Z",
    "title_canon_sha256": "81dfd259e59f29d9e676144430aac1d39b84c75eee88cde1af7a641f3ad0025b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4255",
    "kind": "arxiv",
    "version": 1
  }
}