Pith Number

pith:WU7ANFS6

pith:2008:WU7ANFS6GFY5SMNMD2YQZUAKQU

not attested not anchored not stored refs pending

Magnetic tunnel junctions with ferroelectric barriers: Prediction of four resistance states from first-principles

Alexander Smogunov, Chun-Gang Duan, Erio Tosatti, Evgeny Y. Tsymbal, J. D. Burton, Julian P. Velev, Manish K. Niranjan, S. S. Jaswal

arxiv:0812.2393 v1 · 2008-12-12 · cond-mat.mtrl-sci · 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{WU7ANFS6GFY5SMNMD2YQZUAKQU}

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	2026-05-18T02:15:10.616746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53e06965e3171d931ac1eb10cd00a8531ad63d57dbcefe1af2b5508484a0b24

Aliases

arxiv: 0812.2393 · arxiv_version: 0812.2393v1 · doi: 10.48550/arxiv.0812.2393 · pith_short_12: WU7ANFS6GFY5 · pith_short_16: WU7ANFS6GFY5SMNM · pith_short_8: WU7ANFS6

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/WU7ANFS6GFY5SMNMD2YQZUAKQU \
  | 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: b53e06965e3171d931ac1eb10cd00a8531ad63d57dbcefe1af2b5508484a0b24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02af410f3c0aa43433c7324715a2dc6b897ba924962f383dc499aaec02b45f11",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-12-12T15:17:50Z",
    "title_canon_sha256": "e33bcbcc373a2ecd1bc94a9788c6b6e892974fec29946ea7bc2d5552a9a0577c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2393",
    "kind": "arxiv",
    "version": 1
  }
}