Pith Number

pith:QNKRQCNU

pith:2019:QNKRQCNULLFVZSUFGEAT4PT2BU

not attested not anchored not stored refs pending

Non-linear spin torque, pumping and cooling in superconductor/ferromagnet systems

Juuso Manninen, Pauli Virtanen, Risto Ojaj\"arvi, Tero T. Heikkil\"a

arxiv:1907.00424 v2 · 2019-06-30 · 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{QNKRQCNULLFVZSUFGEAT4PT2BU}

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	2026-07-05T01:36:06.686615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83551809b45acb5cca8531013e3e7a0d0c56e209b240fbc417442cf5ab5a95d4

Aliases

arxiv: 1907.00424 · arxiv_version: 1907.00424v2 · doi: 10.48550/arxiv.1907.00424 · pith_short_12: QNKRQCNULLFV · pith_short_16: QNKRQCNULLFVZSUF · pith_short_8: QNKRQCNU

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/QNKRQCNULLFVZSUFGEAT4PT2BU \
  | 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: 83551809b45acb5cca8531013e3e7a0d0c56e209b240fbc417442cf5ab5a95d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5513d4efee5b91f97716e7e8469be5d542aa66949d261b7cbc458fd1d18f44c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-06-30T18:00:35Z",
    "title_canon_sha256": "f06fec1bdaf7c8deed6d321df349f9917a8f92dee795d715207b2c78af60561f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00424",
    "kind": "arxiv",
    "version": 2
  }
}