Pith Number

pith:7X6BDFOM

pith:2021:7X6BDFOMFEMKXER47ESGJCZ77Y

not attested not anchored not stored refs pending

Dynamics of two ferromagnetic insulators coupled by superconducting spin current

F.S. Bergeret, M.A. Silaev, Risto Ojaj\"arvi, Tero T. Heikkil\"a

arxiv:2107.09959 v2 · 2021-07-21 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7X6BDFOMFEMKXER47ESGJCZ77Y}

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	2026-07-05T10:10:37.310134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdfc1195cc2918ab923cf924648b3ffe0ad12679fbcc6b4b29e4473ba19a7906

Aliases

arxiv: 2107.09959 · arxiv_version: 2107.09959v2 · doi: 10.48550/arxiv.2107.09959 · pith_short_12: 7X6BDFOMFEMK · pith_short_16: 7X6BDFOMFEMKXER4 · pith_short_8: 7X6BDFOM

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/7X6BDFOMFEMKXER47ESGJCZ77Y \
  | 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: fdfc1195cc2918ab923cf924648b3ffe0ad12679fbcc6b4b29e4473ba19a7906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e49c9bb9d492ec7ea41baf60a349bfafd66ffa69687d017525e2f7916abcdb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-07-21T09:13:28Z",
    "title_canon_sha256": "e27bd01d4c2a1d27415fd1593ed837b06f1ec14c0e5d5dd2b4352aa4cbee03b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09959",
    "kind": "arxiv",
    "version": 2
  }
}