Pith Number

pith:BVQKZ4HZ

pith:2023:BVQKZ4HZFTKEUPI3AUPF4YANAY

not attested not anchored not stored refs pending

Strain control of band topology and surface states in antiferromagnetic EuCd$_2$As$_2$

A. Valadkhani, Jairo Sinova, L. \v{S}mejkal, Nayra A. \'Alvarez Pari, R. Jaeschke-Ubiergo, Roser Valent\'i, V. K. Bharadwaj

arxiv:2310.19186 v1 · 2023-10-29 · cond-mat.str-el · 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{BVQKZ4HZFTKEUPI3AUPF4YANAY}

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	2026-07-05T07:06:47.343892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d60acf0f92cd44a3d1b051e5e600d061ce7177bb83a8fe9bf039db516c379ab

Aliases

arxiv: 2310.19186 · arxiv_version: 2310.19186v1 · doi: 10.48550/arxiv.2310.19186 · pith_short_12: BVQKZ4HZFTKE · pith_short_16: BVQKZ4HZFTKEUPI3 · pith_short_8: BVQKZ4HZ

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/BVQKZ4HZFTKEUPI3AUPF4YANAY \
  | 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: 0d60acf0f92cd44a3d1b051e5e600d061ce7177bb83a8fe9bf039db516c379ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a027e30032ed0dcc071f59b26d7a7db7de72e10a87c6f6ca72a9671c9433c12",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-10-29T23:06:41Z",
    "title_canon_sha256": "3904280db6d025bb501900690eba15247fb4abddc6217736aa69b1aa3b99c975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19186",
    "kind": "arxiv",
    "version": 1
  }
}