Pith Number

pith:MUMDJZGD

pith:2021:MUMDJZGDVCS7ZURVPZJRZFBVCT

not attested not anchored not stored refs pending

Correlation-driven topological and valley states in monolayer VSi$_{2}$P$_{4}$

Chunmei Zhang, Ping Guo, Qianqian Wang, Shengyuan A. Yang, Si Li

arxiv:2105.10705 v2 · 2021-05-22 · 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{MUMDJZGDVCS7ZURVPZJRZFBVCT}

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	2026-07-05T03:10:32.526418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

651834e4c3a8a5fcd2357e531c943514f14e6f286eda25c26c28fbcd9189b426

Aliases

arxiv: 2105.10705 · arxiv_version: 2105.10705v2 · doi: 10.48550/arxiv.2105.10705 · pith_short_12: MUMDJZGDVCS7 · pith_short_16: MUMDJZGDVCS7ZURV · pith_short_8: MUMDJZGD

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/MUMDJZGDVCS7ZURVPZJRZFBVCT \
  | 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: 651834e4c3a8a5fcd2357e531c943514f14e6f286eda25c26c28fbcd9189b426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eab2de889034edb8602b9c66b20b840d5364ddc9a74912eeb488829ba17d494",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-05-22T12:18:17Z",
    "title_canon_sha256": "d8854cbdaf5cf4c39b9273504282e1d7e72b2642e41a80d1331a6884a4e21873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10705",
    "kind": "arxiv",
    "version": 2
  }
}