Pith Number

pith:34UMDPRQ

pith:2019:34UMDPRQJKFCLYFZQIQPNLQ4R6

not attested not anchored not stored refs pending

Superparamagnetic dwell times and tuning of switching rates in perpendicular CoFeB/MgO/CoFeB tunnel junctions

G. Reiss, J. Ludwig, K. Rott

arxiv:1908.02139 v3 · 2019-08-06 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34UMDPRQJKFCLYFZQIQPNLQ4R6}

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	2026-07-05T00:05:54.463458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df28c1be304a8a25e0b98220f6ae1c8f8aed11ae79064db4aef2ab702c14e79e

Aliases

arxiv: 1908.02139 · arxiv_version: 1908.02139v3 · doi: 10.48550/arxiv.1908.02139 · pith_short_12: 34UMDPRQJKFC · pith_short_16: 34UMDPRQJKFCLYFZ · pith_short_8: 34UMDPRQ

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/34UMDPRQJKFCLYFZQIQPNLQ4R6 \
  | 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: df28c1be304a8a25e0b98220f6ae1c8f8aed11ae79064db4aef2ab702c14e79e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6118a26e7cb5e8f1416a23139a6092206ff580656fb202adf9f5bcb48688d6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-06T13:32:29Z",
    "title_canon_sha256": "cd66366f61d8d7d205898be3b44851d2ba2ee061e82a150366c5a1cf2b04458f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02139",
    "kind": "arxiv",
    "version": 3
  }
}