Pith Number

pith:3ZFY2EWK

pith:2007:3ZFY2EWKC6GKJILO3IADVYOFXF

not attested not anchored not stored refs pending

Measurement of the spin polarization of the magnetic semiconductor EuS with zero-field and Zeeman-split Andreev reflection spectroscopy

Cong Ren, J. G. Braden, J.S. Parker, J. Trbovic, P. Xiong, R. L. Kallaher, S. von Moln\'ar

arxiv:0705.1582 v1 · 2007-05-11 · cond-mat.mtrl-sci · 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{3ZFY2EWKC6GKJILO3IADVYOFXF}

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	2026-05-18T01:09:24.717117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4b8d12ca178ca4a16eda003ae1c5b97c74fa27185d1e5d0a44dccd30135e5c

Aliases

arxiv: 0705.1582 · arxiv_version: 0705.1582v1 · doi: 10.48550/arxiv.0705.1582 · pith_short_12: 3ZFY2EWKC6GK · pith_short_16: 3ZFY2EWKC6GKJILO · pith_short_8: 3ZFY2EWK

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/3ZFY2EWKC6GKJILO3IADVYOFXF \
  | 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: de4b8d12ca178ca4a16eda003ae1c5b97c74fa27185d1e5d0a44dccd30135e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5062eb8eeed1889acd0c48b834ca7ea7a47ec3452b9b191b303b35de209683",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-05-11T04:30:42Z",
    "title_canon_sha256": "aee7dd511bd59c6018bbeb63a000ecae63033a1dd33ba52b679fd997a363c16f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1582",
    "kind": "arxiv",
    "version": 1
  }
}