Pith Number

pith:Y7IRO2FD

pith:2025:Y7IRO2FDHVZ7VZJX6KGTWGPF7H

not attested not anchored not stored refs pending

Topology meets superconductivity in a one-dimensional $t-J$ model of magnetic atoms

Francesca Ferlaino, Leonardo Bellinato Giacomelli, Louis Lafforgue, Luca Barbiero, Manfred J. Mark, Thomas Bland

arxiv:2509.03387 v1 · 2025-09-03 · cond-mat.quant-gas · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7IRO2FDHVZ7VZJX6KGTWGPF7H}

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	2026-07-05T12:04:21.819203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7d11768a33d73fae537f28d3b19e5f9c152e32baddffbd8ea873a26ff32e6b6

Aliases

arxiv: 2509.03387 · arxiv_version: 2509.03387v1 · doi: 10.48550/arxiv.2509.03387 · pith_short_12: Y7IRO2FDHVZ7 · pith_short_16: Y7IRO2FDHVZ7VZJX · pith_short_8: Y7IRO2FD

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/Y7IRO2FDHVZ7VZJX6KGTWGPF7H \
  | 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: c7d11768a33d73fae537f28d3b19e5f9c152e32baddffbd8ea873a26ff32e6b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59535dd214974ef62afc9b742fc3d396885313a90be195e95b65686bbf6d027e",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-09-03T15:05:11Z",
    "title_canon_sha256": "9e1fe08191ab50b90bc952a921f6e83f587cac6a7b3a917c72b801df4ae36b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03387",
    "kind": "arxiv",
    "version": 1
  }
}