Pith Number

pith:EYVL2AEF

pith:2021:EYVL2AEF5FIYKM7CXGLSH6P6GF

not attested not anchored not stored refs pending

Superconductivity provides a giant enhancement to the spin battery effect

M. A. Silaev, P. Virtanen, Risto Ojaj\"arvi, Tero T. Heikkil\"a

arxiv:2103.07412 v1 · 2021-03-12 · cond-mat.mes-hall · 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{EYVL2AEF5FIYKM7CXGLSH6P6GF}

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	2026-07-05T02:53:38.100855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

262abd0085e9518533e2b99723f9fe31437e3f0ce8df9ee9f57a04aece1d6e06

Aliases

arxiv: 2103.07412 · arxiv_version: 2103.07412v1 · doi: 10.48550/arxiv.2103.07412 · pith_short_12: EYVL2AEF5FIY · pith_short_16: EYVL2AEF5FIYKM7C · pith_short_8: EYVL2AEF

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/EYVL2AEF5FIYKM7CXGLSH6P6GF \
  | 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: 262abd0085e9518533e2b99723f9fe31437e3f0ce8df9ee9f57a04aece1d6e06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2861d8a26a8a401b4b4c075d14484a2d0d1233819dd9b2f89b902a1d22927e98",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-03-12T17:16:05Z",
    "title_canon_sha256": "bc0a98b2cf8521ff3552acf10c63502917b508e96ae381dfcb8a95cbc50d2f03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07412",
    "kind": "arxiv",
    "version": 1
  }
}