Pith Number

pith:OXDPVCVM

pith:2026:OXDPVCVMYPHAV5H3ANQWQ34XZB

not attested not anchored not stored refs pending

Multiple Superconducting Phases in Rhombohedral Heptalayer Graphene

Canhua Liu, Chenyu Zhang, Chuanqi Zheng, Chushan Li, Dandan Guan, Guorui Chen, Hao Yang, Hao Zheng, Jinfeng Jia, Kenji Watanabe, Liang Liu, Shiyong Wang, Takashi Taniguchi, Tingxin Li, Xiaoxue Liu, Yaoyi Li, Zhiwen Shi

arxiv:2605.17890 v1 · 2026-05-18 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXDPVCVMYPHAV5H3ANQWQ34XZB}

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	2026-05-20T00:05:04.100275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c6fa8aacc3ce0af4fb0361686f97c86156cb522bc26603d91c5b4d356426c1

Aliases

arxiv: 2605.17890 · arxiv_version: 2605.17890v1 · doi: 10.48550/arxiv.2605.17890 · pith_short_12: OXDPVCVMYPHA · pith_short_16: OXDPVCVMYPHAV5H3 · pith_short_8: OXDPVCVM

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/OXDPVCVMYPHAV5H3ANQWQ34XZB \
  | 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: 75c6fa8aacc3ce0af4fb0361686f97c86156cb522bc26603d91c5b4d356426c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7bb5b6c62bd126e5ba2c6f02d2dfda8f5f73859bc73e1d13f3103c8c0413983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-05-18T05:54:42Z",
    "title_canon_sha256": "b9c84a9b97192cf58b658746a466e98e1c3b4aadbbe6b0ca2124902a5af0385f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17890",
    "kind": "arxiv",
    "version": 1
  }
}