Pith Number

pith:DDG5NBKP

pith:2026:DDG5NBKPWWZOTEQ6YJRLLEZMIF

not attested not anchored not stored refs pending

Confinement drives valley splitting above 4K in buried silicon quantum wells

Asser Elsayed, Davide Costa, Davide Degli Esposti, Emma Catherine Brann, Giordano Scappucci, Mark Friesen

arxiv:2607.09570 v1 · 2026-07-10 · cond-mat.mes-hall · quant-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{DDG5NBKPWWZOTEQ6YJRLLEZMIF}

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	2026-07-13T01:20:20.839745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18cdd6854fb5b2e9921ec262b5932c4151aed6b8686613bbf06de95a39830e83

Aliases

arxiv: 2607.09570 · arxiv_version: 2607.09570v1 · doi: 10.48550/arxiv.2607.09570 · pith_short_12: DDG5NBKPWWZO · pith_short_16: DDG5NBKPWWZOTEQ6 · pith_short_8: DDG5NBKP

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/DDG5NBKPWWZOTEQ6YJRLLEZMIF \
  | 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: 18cdd6854fb5b2e9921ec262b5932c4151aed6b8686613bbf06de95a39830e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6699d2ed06473d4f55cfa6fec84b44feb93d4cdc1bdd7289b705da6c9965837",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-07-10T16:17:20Z",
    "title_canon_sha256": "8551ad094691708f830c875a361e7c8905be2494fc11004e714a4fc4bb730d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09570",
    "kind": "arxiv",
    "version": 1
  }
}