Pith Number

pith:D7ERQXIO

pith:2020:D7ERQXIOPA3H7BM7TFBZCD2WUW

not attested not anchored not stored refs pending

Single-spin scanning magnetic microscopy with radial basis function reconstruction algorithm

Bei Ding, Chang-Kui Duan, Cheng-Jie Wang, Fazhan Shi, Jiangfeng Du, Maosen Guo, Mengqi Wang, Pengfei Wang, Rui Li, Wenhong Wang

arxiv:2002.12023 v2 · 2020-02-27 · quant-ph · cond-mat.mes-hall · 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{D7ERQXIOPA3H7BM7TFBZCD2WUW}

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	2026-07-05T00:59:14.463913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc9185d0e78367f859f9943910f56a5a999d20c9d2c974184a10e016e7ee068

Aliases

arxiv: 2002.12023 · arxiv_version: 2002.12023v2 · doi: 10.48550/arxiv.2002.12023 · pith_short_12: D7ERQXIOPA3H · pith_short_16: D7ERQXIOPA3H7BM7 · pith_short_8: D7ERQXIO

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/D7ERQXIOPA3H7BM7TFBZCD2WUW \
  | 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: 1fc9185d0e78367f859f9943910f56a5a999d20c9d2c974184a10e016e7ee068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58648c6b8aacfcfae8c790a420d1b51af3c4273aed308d762953597e7b96c57d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-02-27T10:33:23Z",
    "title_canon_sha256": "a58cc2ea78fb973525b8e5cdb121c1a16f184c9ecba55133ba2e07eab013f1f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12023",
    "kind": "arxiv",
    "version": 2
  }
}