Pith Number

pith:Y7BFDH73

pith:2023:Y7BFDH73IOFCR5RHFZZJRZGNBN

not attested not anchored not stored refs pending

Two-dimensional altermagnets: Superconductivity in a minimal microscopic model

Arne Brataas, Asle Sudb{\o}, Bj{\o}rnulf Brekke

arxiv:2308.08606 v2 · 2023-08-16 · 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{Y7BFDH73IOFCR5RHFZZJRZGNBN}

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	2026-07-05T07:26:39.212587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c2519ffb438a28f6272e7298e4cd0b6f1e5c0b14edad44aea75fec1d2caf6b

Aliases

arxiv: 2308.08606 · arxiv_version: 2308.08606v2 · doi: 10.48550/arxiv.2308.08606 · pith_short_12: Y7BFDH73IOFC · pith_short_16: Y7BFDH73IOFCR5RH · pith_short_8: Y7BFDH73

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/Y7BFDH73IOFCR5RHFZZJRZGNBN \
  | 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: c7c2519ffb438a28f6272e7298e4cd0b6f1e5c0b14edad44aea75fec1d2caf6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f5ebd46257968b9ac1af874ea5d893fe988e7049c409e3f7a58248ac96f0f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-08-16T18:01:57Z",
    "title_canon_sha256": "d01651c6b10f8ad94726101142c5b7d80c823e4e55aed333d9cd95b39dcf9eb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08606",
    "kind": "arxiv",
    "version": 2
  }
}