Pith Number

pith:WMVKYL3D

pith:2008:WMVKYL3DPQ6QC23C3MHF7PBQFT

not attested not anchored not stored refs pending

Profiling the interface electron gas of LaAlO3/SrTiO3 heterostructures by hard X-ray photoelectron spectroscopy

A. Muller, A. Ruff, A. Wetscherek, C. W. Schneider, F. Schafers, G. Berner, J. Mannhart, K. Goss, M. Gorgoi, M. Sing, P. R. Willmott, R. Claessen, S. A. Pauli, S. Thiel

arxiv:0809.1917 v2 · 2008-09-11 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMVKYL3DPQ6QC23C3MHF7PBQFT}

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	2026-05-18T02:15:34.928383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b32aac2f637c3d016b62db0e5fbc302cc15e680ba02d3286290281e7cc8ba1dc

Aliases

arxiv: 0809.1917 · arxiv_version: 0809.1917v2 · doi: 10.48550/arxiv.0809.1917 · pith_short_12: WMVKYL3DPQ6Q · pith_short_16: WMVKYL3DPQ6QC23C · pith_short_8: WMVKYL3D

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/WMVKYL3DPQ6QC23C3MHF7PBQFT \
  | 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: b32aac2f637c3d016b62db0e5fbc302cc15e680ba02d3286290281e7cc8ba1dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2d8ae43f94c13e36112c50e478ed135bba328a3593d30d0996af7c3c133a882",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-09-11T14:27:13Z",
    "title_canon_sha256": "dd4a50a74721e793ad4d764a35fdaaa99258bb80fe2e7790a9c1db9caf09d94b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1917",
    "kind": "arxiv",
    "version": 2
  }
}