Pith Number

pith:EWJ4OGPC

pith:2012:EWJ4OGPCQCL72JOSHKST2N2QXE

not attested not anchored not stored refs pending

Impact of the valley degree of freedom on the control of donor electrons near a Si/SiO_2 interface

A. Baena, A. L. Saraiva, Belita Koiller, M. J. Calder\'on

arxiv:1203.6245 v2 · 2012-03-28 · 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{EWJ4OGPCQCL72JOSHKST2N2QXE}

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	2026-05-18T03:49:11.694219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2593c719e28097fd25d23aa53d3750b9369022915367f8fcd4683c67888845c4

Aliases

arxiv: 1203.6245 · arxiv_version: 1203.6245v2 · doi: 10.48550/arxiv.1203.6245 · pith_short_12: EWJ4OGPCQCL7 · pith_short_16: EWJ4OGPCQCL72JOS · pith_short_8: EWJ4OGPC

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/EWJ4OGPCQCL72JOSHKST2N2QXE \
  | 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: 2593c719e28097fd25d23aa53d3750b9369022915367f8fcd4683c67888845c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d89f5fe8f097f7c8d41c0aa09140e2aad8278ec9bc35de61e1c75d5aebacbf",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-28T12:25:39Z",
    "title_canon_sha256": "4dc400feb2b0f5be10d1a6d3c8c30442dbdffebdbcc32132b962a2d3f6ec292e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6245",
    "kind": "arxiv",
    "version": 2
  }
}