Pith Number

pith:QXLHULSF

pith:2009:QXLHULSFH5FBK2Y6L3X5QJD5RZ

not attested not anchored not stored refs pending

Spin dynamics of electrons in the first excited subband of a high-mobility low-density 2D electron system

Haihui Luo, Xuan Qian, Xuezhong Ruan, Yang Ji

arxiv:0902.3875 v1 · 2009-02-23 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXLHULSFH5FBK2Y6L3X5QJD5RZ}

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	2026-05-18T02:14:46.361355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d67a2e453f4a156b1e5eefd8247d8e4856266bcc7f3af04426f5c75903ad1c

Aliases

arxiv: 0902.3875 · arxiv_version: 0902.3875v1 · doi: 10.48550/arxiv.0902.3875 · pith_short_12: QXLHULSFH5FB · pith_short_16: QXLHULSFH5FBK2Y6 · pith_short_8: QXLHULSF

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/QXLHULSFH5FBK2Y6L3X5QJD5RZ \
  | 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: 85d67a2e453f4a156b1e5eefd8247d8e4856266bcc7f3af04426f5c75903ad1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ed4ea71a71d0ce8b6bbba19a194bd18ed7c130f4679cf9785e68777b7287eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-02-23T09:30:29Z",
    "title_canon_sha256": "187312e95af47aacdb777cd36e35694619e832d9c6231f28d01621a0d591db4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3875",
    "kind": "arxiv",
    "version": 1
  }
}