Pith Number

pith:DNAPL7TE

pith:2009:DNAPL7TE2SE2P477W754JYB5JQ

not attested not anchored not stored refs pending

GaMnAs-based magnetic tunnel junctions with an AlMnAs barrier

Iriya Muneta, Masaaki Tanaka, Pham Nam Hai, Shinobu Ohya

arxiv:0912.3045 v1 · 2009-12-16 · 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{DNAPL7TE2SE2P477W754JYB5JQ}

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	2026-05-18T02:10:16.751067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b40f5fe64d489a7f3ffb7fbc4e03d4c190d291fe5ea5466b2672ba27becca1c

Aliases

arxiv: 0912.3045 · arxiv_version: 0912.3045v1 · doi: 10.48550/arxiv.0912.3045 · pith_short_12: DNAPL7TE2SE2 · pith_short_16: DNAPL7TE2SE2P477 · pith_short_8: DNAPL7TE

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/DNAPL7TE2SE2P477W754JYB5JQ \
  | 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: 1b40f5fe64d489a7f3ffb7fbc4e03d4c190d291fe5ea5466b2672ba27becca1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c79d61c71720588a08f7f70a21db9d763046641dbaf9912ebfec793073e9d55e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-12-16T02:29:13Z",
    "title_canon_sha256": "333b7a241539ccdeb798cc5a1a79d074cc65392f41d5b1832b3e182288b4a712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3045",
    "kind": "arxiv",
    "version": 1
  }
}