Pith Number

pith:URKEGTMI

pith:2010:URKEGTMIS6OASSRP44QM2UKU7N

not attested not anchored not stored refs pending

Fully electrically read-write device out of a ferromagnetic semiconductor

C. Gould, K. Brunner, K. Pappert, L. Ebel, L.W. Molenkamp, P. D\"urrenfeld, S. Mark

arxiv:1012.4252 v1 · 2010-12-20 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URKEGTMIS6OASSRP44QM2UKU7N}

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	2026-05-18T02:04:22.236819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a454434d88979c094a2fe720cd5154fb595bbd616ad1d39abc763993b582a497

Aliases

arxiv: 1012.4252 · arxiv_version: 1012.4252v1 · doi: 10.48550/arxiv.1012.4252 · pith_short_12: URKEGTMIS6OA · pith_short_16: URKEGTMIS6OASSRP · pith_short_8: URKEGTMI

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/URKEGTMIS6OASSRP44QM2UKU7N \
  | 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: a454434d88979c094a2fe720cd5154fb595bbd616ad1d39abc763993b582a497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75228aa9a7e95533dfd779518174e4484dfbc93396d48eefc31a5f9afdabc3b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-12-20T07:57:40Z",
    "title_canon_sha256": "5bf03f2a1c3e798b9fbdf473cddefca297f886026b6c15032f31aaac32127a7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4252",
    "kind": "arxiv",
    "version": 1
  }
}