Pith Number

pith:SSXKVOKZ

pith:2020:SSXKVOKZYBC2HGCHA6VUCUTANR

not attested not anchored not stored refs pending

Crystalline symmetry-protected non-trivial topology in prototype compound BaAl$_4$

Alessandra Lanzara, B. Andrei Bernevig, Daniel Campbell, David E. Graf, Drew W. Latzke, Johnpierre Paglione, Jonathan D. Denlinger, Jonathan Han Son Ma, Kefeng Wang, Limin Wang, Ryo Mori, Zhijun Wang

arxiv:2007.12571 v1 · 2020-07-24 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSXKVOKZYBC2HGCHA6VUCUTANR}

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	2026-07-05T01:22:20.737543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94aeaab959c045a3984707ab4152606c5e85a99895f1de9af3aba45090dfc7fa

Aliases

arxiv: 2007.12571 · arxiv_version: 2007.12571v1 · doi: 10.48550/arxiv.2007.12571 · pith_short_12: SSXKVOKZYBC2 · pith_short_16: SSXKVOKZYBC2HGCH · pith_short_8: SSXKVOKZ

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/SSXKVOKZYBC2HGCHA6VUCUTANR \
  | 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: 94aeaab959c045a3984707ab4152606c5e85a99895f1de9af3aba45090dfc7fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da87357d40a8afc1e02182c43458e219f437a6fb33c39a98e1ca2973f79e6802",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-24T15:24:42Z",
    "title_canon_sha256": "cae4a005b45ec1819cbd4d1eb2e1c1a0f02d8352a4f212e92c2ff0e580f9b5a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12571",
    "kind": "arxiv",
    "version": 1
  }
}