Pith Number

pith:FQ62Y7JO

pith:2009:FQ62Y7JOVAFK6HAYNYF4U655NE

not attested not anchored not stored refs pending

Quantum size effects on spin-tunneling time in a magnetic resonant tunneling diode

Alireza Saffarzadeh, Reza Daqiq

arxiv:0905.1496 v2 · 2009-05-10 · 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{FQ62Y7JOVAFK6HAYNYF4U655NE}

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	2026-07-04T15:57:09.915992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3dac7d2ea80aaf1c186e0bca7bbd693c566cadaa5a17858be0a43a438eb390

Aliases

arxiv: 0905.1496 · arxiv_version: 0905.1496v2 · doi: 10.48550/arxiv.0905.1496 · pith_short_12: FQ62Y7JOVAFK · pith_short_16: FQ62Y7JOVAFK6HAY · pith_short_8: FQ62Y7JO

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/FQ62Y7JOVAFK6HAYNYF4U655NE \
  | 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: 2c3dac7d2ea80aaf1c186e0bca7bbd693c566cadaa5a17858be0a43a438eb390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2026aaeb2e8dfe3863a1609d6a6259f67d2dd2b16e0187129ade0aa8825cdb96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-05-10T19:19:02Z",
    "title_canon_sha256": "beff6fe70583b83b944a3be9031850d22627d50f979b3853e5eb314169255c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1496",
    "kind": "arxiv",
    "version": 2
  }
}