Pith Number

pith:NERCMWGO

pith:2021:NERCMWGO3R4AA4AQCB5DUT64MY

not attested not anchored not stored refs pending

Manipulation of polar vortex chirality in oxide superlattices

Congbing Tan, Jie Wang, Jinbin Wang, Kaihui Liu, Ke Qu, Lei Liao, Lifen Wang, Ning Li, Pan Chen, Peng Gao, Ruixue Zhu, Wenlong Wang, Xiangli Zhong, Xiaomei Li, Xiaomin Li, Xiaoping Ouyang, Xuedong Bai, Xu Hou, Yuanwei Sun, Zhexin Jiang, Zhi Xu

arxiv:2104.12310 v1 · 2021-04-26 · 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{NERCMWGO3R4AA4AQCB5DUT64MY}

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	2026-07-05T02:34:55.429546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69222658cedc78007010107a3a4fdc662df6f2c5d22e033c0751df2b8312e366

Aliases

arxiv: 2104.12310 · arxiv_version: 2104.12310v1 · doi: 10.48550/arxiv.2104.12310 · pith_short_12: NERCMWGO3R4A · pith_short_16: NERCMWGO3R4AA4AQ · pith_short_8: NERCMWGO

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/NERCMWGO3R4AA4AQCB5DUT64MY \
  | 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: 69222658cedc78007010107a3a4fdc662df6f2c5d22e033c0751df2b8312e366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eb864859cc49dd1e5a0bc189999ccf30d5ebbb851bec6d4c1583062ad5fc8d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-26T01:42:59Z",
    "title_canon_sha256": "b703ef27d539b6bfa78f360d545c3f5f45f476e7dc2fa8ed8f5baa6895754a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12310",
    "kind": "arxiv",
    "version": 1
  }
}