Pith Number

pith:NFR5CUID

pith:2011:NFR5CUIDUGCHFJ53LURPFSEV7X

not attested not anchored not stored refs pending

First principles calculation of polarization induced interfacial charges in GaN/AlN heterostructures

Oscar D. Restrepo, Rohan Mishra, Siddharth Rajan, Wolfgang Windl

arxiv:1104.4149 v2 · 2011-04-21 · cond-mat.mtrl-sci · 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{NFR5CUIDUGCHFJ53LURPFSEV7X}

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	2026-05-18T04:20:12.780848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6963d15103a18472a7bb5d22f2c895fdf2d0623e7edbb04048986ed39bc1e075

Aliases

arxiv: 1104.4149 · arxiv_version: 1104.4149v2 · doi: 10.48550/arxiv.1104.4149 · pith_short_12: NFR5CUIDUGCH · pith_short_16: NFR5CUIDUGCHFJ53 · pith_short_8: NFR5CUID

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/NFR5CUIDUGCHFJ53LURPFSEV7X \
  | 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: 6963d15103a18472a7bb5d22f2c895fdf2d0623e7edbb04048986ed39bc1e075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ed5d461e012f6e7fd936c58c372e95ce09321288665c3baeed0a71f0421bd1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-04-21T01:06:07Z",
    "title_canon_sha256": "ea49e6b2f7a7100e4742e2d5d09c7f5c89eaf7629661545491d7172afed6f7a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4149",
    "kind": "arxiv",
    "version": 2
  }
}