Pith Number

pith:XBXMMYDV

pith:2021:XBXMMYDVV4KMNF73SNGSQR2Q5W

not attested not anchored not stored refs pending

Peak in the superconducting transition temperature of the nonmagnetic topological line-nodal material CaSb$_2$ under pressure

Atsutoshi Ikeda, Kenji Ishida, Mayo Kawaguchi, Shingo Yonezawa, Shunsaku Kitagawa, Yoshiteru Maeno

arxiv:2108.08992 v1 · 2021-08-20 · 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{XBXMMYDVV4KMNF73SNGSQR2Q5W}

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	2026-07-05T03:07:32.624664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b86ec66075af14c697fb934d284750ed9a17864e6d2e753226de378303fdfeb5

Aliases

arxiv: 2108.08992 · arxiv_version: 2108.08992v1 · doi: 10.48550/arxiv.2108.08992 · pith_short_12: XBXMMYDVV4KM · pith_short_16: XBXMMYDVV4KMNF73 · pith_short_8: XBXMMYDV

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/XBXMMYDVV4KMNF73SNGSQR2Q5W \
  | 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: b86ec66075af14c697fb934d284750ed9a17864e6d2e753226de378303fdfeb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d13ab5382141150693c1d0d8737055630ccf04f1c46e14a30c5f3aaf08a9ddd",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-08-20T04:00:22Z",
    "title_canon_sha256": "11168ea537454cd866b8b5f514f6e78f7ffe6a28f6dd6ca7304546b9e106d92a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08992",
    "kind": "arxiv",
    "version": 1
  }
}