Pith Number

pith:NEH4KR6Q

pith:2009:NEH4KR6Q6OCRMRX7AM2ZVCQQ34

not attested not anchored not stored refs pending

Spin currents and magnetoresistance of graphene-based magnetic junctions

Alireza Saffarzadeh, Mahdi Ghorbani Asl

arxiv:0903.0407 v1 · 2009-03-03 · 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{NEH4KR6Q6OCRMRX7AM2ZVCQQ34}

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	2026-07-04T15:39:00.207929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690fc547d0f3851646ff03359a8a10df016bdad07b6e5e0f647c342daee2664a

Aliases

arxiv: 0903.0407 · arxiv_version: 0903.0407v1 · doi: 10.48550/arxiv.0903.0407 · pith_short_12: NEH4KR6Q6OCR · pith_short_16: NEH4KR6Q6OCRMRX7 · pith_short_8: NEH4KR6Q

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/NEH4KR6Q6OCRMRX7AM2ZVCQQ34 \
  | 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: 690fc547d0f3851646ff03359a8a10df016bdad07b6e5e0f647c342daee2664a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70bc199cd4a05db393c2bd803e9fb617e75968ece1a8d4a4eee692d11265ed12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-03-03T20:51:49Z",
    "title_canon_sha256": "1836926075a8c1ab91d2295327c7199f6105c70d91072c89c01aaa4d2ad7a05f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0407",
    "kind": "arxiv",
    "version": 1
  }
}