Pith Number

pith:QMEPSSS2

pith:2020:QMEPSSS2YQ62C3EHLJFL3NAPSL

not attested not anchored not stored refs pending

Butterfly-like anisotropic magnetoresistance and angle-dependent Berry phase in Type-II Weyl semimetal WP2

Bin Cheng, Changgan Zeng, Han Xu, Kaixuan Zhang, Laiming Wei, Lin Li, Pengdong Wang, Qiang Zhang, Wei Qin, Xiangang Wan, Xiaodong Fan, Yifan Wang, Yongping Du, Zhe Sun, Zhiyong Lin

arxiv:2008.13553 v1 · 2020-08-31 · cond-mat.mtrl-sci · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMEPSSS2YQ62C3EHLJFL3NAPSL}

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	2026-07-05T03:03:49.074119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8308f94a5ac43da16c875a4abdb40f92d02298d1fed2711d551b5ca18bc8369f

Aliases

arxiv: 2008.13553 · arxiv_version: 2008.13553v1 · doi: 10.48550/arxiv.2008.13553 · pith_short_12: QMEPSSS2YQ62 · pith_short_16: QMEPSSS2YQ62C3EH · pith_short_8: QMEPSSS2

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/QMEPSSS2YQ62C3EHLJFL3NAPSL \
  | 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: 8308f94a5ac43da16c875a4abdb40f92d02298d1fed2711d551b5ca18bc8369f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc9a6cffd7ed5461e7ca91f33bd702fbeaddd7a8ddce48c2dbdf02675e4a577",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-31T12:37:50Z",
    "title_canon_sha256": "7c341609625741373f20e1e5c0202bcffd3403d3935a01be94e2e39a4fe2dec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.13553",
    "kind": "arxiv",
    "version": 1
  }
}