Pith Number

pith:CPAA4G2L

pith:2011:CPAA4G2LNL2DJIUIR74IHTM4BT

not attested not anchored not stored refs pending

Nonuniform current density and spin accumulation in a 1 {\mu}m thick n-GaAs channel

Bernhard Endres, Christian H. Back, Dieter Weiss, Dominique Bougeard, G\"unther Bayreuther, Mariusz Ciorga, Martin Utz, Robert Wagner, Sebastian Ringer

arxiv:1111.1523 v2 · 2011-11-07 · 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{CPAA4G2LNL2DJIUIR74IHTM4BT}

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	2026-05-18T01:59:44.613261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c00e1b4b6af434a2888ff883cd9c0ccf44e7721c2b9f2a874f81045a957c64

Aliases

arxiv: 1111.1523 · arxiv_version: 1111.1523v2 · doi: 10.48550/arxiv.1111.1523 · pith_short_12: CPAA4G2LNL2D · pith_short_16: CPAA4G2LNL2DJIUI · pith_short_8: CPAA4G2L

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/CPAA4G2LNL2DJIUIR74IHTM4BT \
  | 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: 13c00e1b4b6af434a2888ff883cd9c0ccf44e7721c2b9f2a874f81045a957c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050b67efd69d449a94483ecc8f691fab3673b41f0ee55667fb98d8119b3d8854",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-07T09:52:20Z",
    "title_canon_sha256": "ed460f8d1ea3d0c57ddea4f8112a5828d02e3c99f030fa7c29f88c60e3142c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1523",
    "kind": "arxiv",
    "version": 2
  }
}