Pith Number

pith:QG22SZRA

pith:2019:QG22SZRAYGIGXR3FO5DN3QYH7E

not attested not anchored not stored refs pending

Electron-phonon superconductivity in CaBi2 and the role of spin-orbit interaction

Bart{\l}omiej Wiendlocha, Sylwia Go{\l}\k{a}b

arxiv:1904.00650 v1 · 2019-04-01 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QG22SZRAYGIGXR3FO5DN3QYH7E}

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	2026-05-17T23:49:47.780556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b5a96620c1906bc7657746ddc307f92fb5119c1e0b41a37e7e01207843bc79

Aliases

arxiv: 1904.00650 · arxiv_version: 1904.00650v1 · doi: 10.48550/arxiv.1904.00650 · pith_short_12: QG22SZRAYGIG · pith_short_16: QG22SZRAYGIGXR3F · pith_short_8: QG22SZRA

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/QG22SZRAYGIGXR3FO5DN3QYH7E \
  | 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: 81b5a96620c1906bc7657746ddc307f92fb5119c1e0b41a37e7e01207843bc79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc8357e02a88326823a515859d6fd6a8bb7ca07256e7a0af8d552522a8d9cdf7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-04-01T09:11:57Z",
    "title_canon_sha256": "94736042f465f9ed739ea142e16ea6a846935815c7d18e2d0beadeaa83d9a9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00650",
    "kind": "arxiv",
    "version": 1
  }
}