Pith Number

pith:UKVCEYXX

pith:2025:UKVCEYXX4MO6T53453PQDNQD6D

not attested not anchored not stored refs pending

Subsurface Vacancy Engineering Enables Atomically Clean and Oxidation-Resistant Copper Interfaces for Anode-Free Lithium Metal Batteries

Fengping Luo, Jin Zhang, Lingcheng Kong, Liu Qian, Xin Gao, Xuanguang Ren, Xueting Feng, Yang Xu, Yue Li, Yusheng Ye, Ziqiang Zhao

arxiv:2508.00236 v2 · 2025-08-01 · cond-mat.mtrl-sci · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKVCEYXX4MO6T53453PQDNQD6D}

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	2026-06-24T01:14:21.485195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2aa2262f7e31de9f77ceedf01b603f0e4b834566c66f5c61122fd18cb231eb6

Aliases

arxiv: 2508.00236 · arxiv_version: 2508.00236v2 · doi: 10.48550/arxiv.2508.00236 · pith_short_12: UKVCEYXX4MO6 · pith_short_16: UKVCEYXX4MO6T534 · pith_short_8: UKVCEYXX

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/UKVCEYXX4MO6T53453PQDNQD6D \
  | 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: a2aa2262f7e31de9f77ceedf01b603f0e4b834566c66f5c61122fd18cb231eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "694dcb73dee06501c9ef2c0de28b151723bc3831518d60429f5e6f0e3fa1f82a",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-08-01T00:47:10Z",
    "title_canon_sha256": "da0c4c5b1544487a49a9f80760935abe689c9a80017313376311695c7061cb35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00236",
    "kind": "arxiv",
    "version": 2
  }
}