Pith Number

pith:U4DQ2MF4

pith:2026:U4DQ2MF4HKI2LMQR4WFWHEEVTX

not attested not anchored not stored refs pending

Properties of 2D Electron or Hole Gases at Tailored s-Si/SiGe Interfaces: A First-Principles Investigation

Anil Shaji, Farha S, Garima Ahuja, Shobhana Narasimhan, Tanuja Shridhar Joshi

arxiv:2606.28776 v1 · 2026-06-27 · quant-ph · 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{U4DQ2MF4HKI2LMQR4WFWHEEVTX}

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	2026-06-30T01:16:51.516735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7070d30bc3a91a5b211e58b6390959deec980726bf3fc441373e28cb48705f5

Aliases

arxiv: 2606.28776 · arxiv_version: 2606.28776v1 · doi: 10.48550/arxiv.2606.28776 · pith_short_12: U4DQ2MF4HKI2 · pith_short_16: U4DQ2MF4HKI2LMQR · pith_short_8: U4DQ2MF4

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/U4DQ2MF4HKI2LMQR4WFWHEEVTX \
  | 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: a7070d30bc3a91a5b211e58b6390959deec980726bf3fc441373e28cb48705f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa64b37c8c910afaa0960e5d929e13d8029848c258f9ab1afee9a0de8cfef69",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-27T07:05:10Z",
    "title_canon_sha256": "6c885898ca00ed2ab9888734fe412015f13ea804e480386da559f606133dac2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28776",
    "kind": "arxiv",
    "version": 1
  }
}