Pith Number

pith:NGU5J73E

pith:2021:NGU5J73EP35IAXFLUMHS7BUG7E

not attested not anchored not stored refs pending

Oblique and asymmetric Klein tunneling across smooth NP junctions or NPN junctions in 8-Pmmn borophene

Jia-Ji Zhu, Jian Li, Shu-Hui Zhang, Yi Zhang, Zhan Kong

arxiv:2104.07450 v3 · 2021-04-13 · 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{NGU5J73EP35IAXFLUMHS7BUG7E}

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	2026-07-05T03:03:08.306461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69a9d4ff647efa805caba30f2f8686f91da9984ecd2d9da3c7e96b12926c4c7f

Aliases

arxiv: 2104.07450 · arxiv_version: 2104.07450v3 · doi: 10.48550/arxiv.2104.07450 · pith_short_12: NGU5J73EP35I · pith_short_16: NGU5J73EP35IAXFL · pith_short_8: NGU5J73E

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/NGU5J73EP35IAXFLUMHS7BUG7E \
  | 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: 69a9d4ff647efa805caba30f2f8686f91da9984ecd2d9da3c7e96b12926c4c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cdac64017ebce14f1f8c30a59853e930056e30f12110a371837432916efaa42",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-04-13T11:39:52Z",
    "title_canon_sha256": "e76c820457359700c558fb60d0f254451bf62c06e274fe63d0dc211a5f3bb194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07450",
    "kind": "arxiv",
    "version": 3
  }
}