Pith Number

pith:Y2UP6QTC

pith:2004:Y2UP6QTCUGMTC2IPQQKIOR2LSM

not attested not anchored not stored refs pending

Half-metallicity and efficient spin injection in AlN/GaN:Cr (0001) heterostructure

A.J. Freeman, C. Stampfl, J.E. Medvedeva, N. Newman, X.Y. Cui

arxiv:cond-mat/0410455 v1 · 2004-10-18 · 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{Y2UP6QTCUGMTC2IPQQKIOR2LSM}

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	2026-07-04T16:47:12.762576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6a8ff4262a19931690f841487474b9314a36ac5c7ef932a6d5c8c61a0c10956

Aliases

arxiv: cond-mat/0410455 · arxiv_version: cond-mat/0410455v1 · doi: 10.48550/arxiv.cond-mat/0410455 · pith_short_12: Y2UP6QTCUGMT · pith_short_16: Y2UP6QTCUGMTC2IP · pith_short_8: Y2UP6QTC

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/Y2UP6QTCUGMTC2IPQQKIOR2LSM \
  | 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: c6a8ff4262a19931690f841487474b9314a36ac5c7ef932a6d5c8c61a0c10956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f060aa9b924f81f92cd6be2c58f7e35b3eca68483c171a26ecaea62c125a6a3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-10-18T20:05:57Z",
    "title_canon_sha256": "a14db6f5bd5c3da13ef5004fd6b469da54dd6accf5cb9a023bf6d3ee91dceda6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0410455",
    "kind": "arxiv",
    "version": 1
  }
}