Pith Number

pith:7MLAZFPA

pith:2018:7MLAZFPAKKBLMKX5ZWTV2Q6VJ2

not attested not anchored not stored refs pending

On the Origin of the Two-Dimensional Electron Gas at the CdO (100) Surface

Andrew I. Williamson, Chris F. McConville, James J. Mudd, Mathieu Silly, Nathan K. Lewis, Pip C. J. Clark, Ruben Ahumada-Lazo, Wendy R. Flavell

arxiv:1809.08057 v1 · 2018-09-21 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MLAZFPAKKBLMKX5ZWTV2Q6VJ2}

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	2026-05-17T23:52:40.877879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb160c95e05282b62afdcda75d43d54e81c2f5362738e1e009637054d45962af

Aliases

arxiv: 1809.08057 · arxiv_version: 1809.08057v1 · doi: 10.48550/arxiv.1809.08057 · pith_short_12: 7MLAZFPAKKBL · pith_short_16: 7MLAZFPAKKBLMKX5 · pith_short_8: 7MLAZFPA

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/7MLAZFPAKKBLMKX5ZWTV2Q6VJ2 \
  | 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: fb160c95e05282b62afdcda75d43d54e81c2f5362738e1e009637054d45962af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8999ca79b324fa1c2cdd7c970dcd106041204374f9e691c0bf1dd18663acd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-09-21T12:20:42Z",
    "title_canon_sha256": "bd3544364e00f5673364be42c88ac7cbd6535cbe64f7f6ffa97b557892877e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08057",
    "kind": "arxiv",
    "version": 1
  }
}