Pith Number

pith:NV7IEJ6P

pith:2025:NV7IEJ6PJ4RIZCYAYY7JAB3Q66

not attested not anchored not stored refs pending

Tunable phase transitions from semimetals to Chern insulators in two-dimensional quadratic-band-crossing materials

Jing Wang, Wen-Hao Bian

arxiv:2506.19378 v3 · 2025-06-24 · cond-mat.mes-hall · 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{NV7IEJ6PJ4RIZCYAYY7JAB3Q66}

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	2026-05-27T01:04:48.970532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d7e8227cf4f228c8b00c63e900770f7a5f0a27ac2f17816a9a25c477fa7a6f7

Aliases

arxiv: 2506.19378 · arxiv_version: 2506.19378v3 · doi: 10.48550/arxiv.2506.19378 · pith_short_12: NV7IEJ6PJ4RI · pith_short_16: NV7IEJ6PJ4RIZCYA · pith_short_8: NV7IEJ6P

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/NV7IEJ6PJ4RIZCYAYY7JAB3Q66 \
  | 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: 6d7e8227cf4f228c8b00c63e900770f7a5f0a27ac2f17816a9a25c477fa7a6f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "204eea9b0c61bd3b6fc8f3ec35817c66fe581bdb227c0290491003cbb25a6ece",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-06-24T07:11:21Z",
    "title_canon_sha256": "af836ec1e4d39f42f7abefc7b0d71d68ad36edeb7542057b97724e03f24466ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19378",
    "kind": "arxiv",
    "version": 3
  }
}