Pith Number

pith:I5ZOLX2E

pith:2003:I5ZOLX2E3YJP6YDFV4YCPU37N7

not attested not anchored not stored refs pending

Tunnel magnetoresistance in double spin filter junctions

Alireza Saffarzadeh

arxiv:cond-mat/0305713 v1 · 2003-05-30 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5ZOLX2E3YJP6YDFV4YCPU37N7}

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	2026-07-04T16:38:52.325244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4772e5df44de12ff6065af3027d37f6fe53e05bee3be56978ffee530ce9c0d5e

Aliases

arxiv: cond-mat/0305713 · arxiv_version: cond-mat/0305713v1 · doi: 10.48550/arxiv.cond-mat/0305713 · pith_short_12: I5ZOLX2E3YJP · pith_short_16: I5ZOLX2E3YJP6YDF · pith_short_8: I5ZOLX2E

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/I5ZOLX2E3YJP6YDFV4YCPU37N7 \
  | 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: 4772e5df44de12ff6065af3027d37f6fe53e05bee3be56978ffee530ce9c0d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69bc42dae9d105ba409de05927aec01f030e6a84a2f34ab555ffa374013a56c0",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2003-05-30T19:04:21Z",
    "title_canon_sha256": "ee246ee20847f879c770928a04f22c12e79135c5438680938d1f6a2665299713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0305713",
    "kind": "arxiv",
    "version": 1
  }
}