Pith Number

pith:2U7Z45BR

pith:2025:2U7Z45BRWCX5UPC3YJMT2AFHBA

not attested not anchored not stored refs pending

Experimental electronic structure of the mineral superconductor covellite CuS

Alexandre Antezak, Andr\'es Felipe Santander-Syro, Emmanouil Frantzeskakis, Franck Fortuna, Marcin Rosmus, Natalia Olszowska, Pedro Rezende Gon\c{c}alves, Takemi Kato

arxiv:2509.02468 v1 · 2025-09-02 · cond-mat.mtrl-sci · cond-mat.str-el · 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{2U7Z45BRWCX5UPC3YJMT2AFHBA}

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	2026-07-05T12:03:39.075354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53f9e7431b0afda3c5bc2593d00a7082771dae969ed03a0ff113b867dd0fde0

Aliases

arxiv: 2509.02468 · arxiv_version: 2509.02468v1 · doi: 10.48550/arxiv.2509.02468 · pith_short_12: 2U7Z45BRWCX5 · pith_short_16: 2U7Z45BRWCX5UPC3 · pith_short_8: 2U7Z45BR

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/2U7Z45BRWCX5UPC3YJMT2AFHBA \
  | 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: d53f9e7431b0afda3c5bc2593d00a7082771dae969ed03a0ff113b867dd0fde0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf7d6fc44c0e8c5a5ac18f295235c575e1bce744ff30273e7c44db28edfb8a4",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-09-02T16:21:37Z",
    "title_canon_sha256": "4ca7375f16df55518699b165be46144078ebf3bdec344fb745be0618735f0f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02468",
    "kind": "arxiv",
    "version": 1
  }
}