Pith Number

pith:AOFUF63E

pith:2017:AOFUF63EKZYXNZVTPSJNROZUMS

not attested not anchored not stored refs pending

Superconductivity in Engineered Two-Dimensional Electron Gases

Andrey V Chubukov, Steven A. Kivelson

arxiv:1709.04349 v1 · 2017-09-13 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOFUF63EKZYXNZVTPSJNROZUMS}

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	2026-05-18T00:29:54.433454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

038b42fb64567176e6b37c92d8bb3464b44a1e7c22044bb36f14f8b50f74b909

Aliases

arxiv: 1709.04349 · arxiv_version: 1709.04349v1 · doi: 10.48550/arxiv.1709.04349 · pith_short_12: AOFUF63EKZYX · pith_short_16: AOFUF63EKZYXNZVT · pith_short_8: AOFUF63E

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/AOFUF63EKZYXNZVTPSJNROZUMS \
  | 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: 038b42fb64567176e6b37c92d8bb3464b44a1e7c22044bb36f14f8b50f74b909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd2713846e0492595d581d7afca60ae48f9c7ea535d6acb4a30889cc60b75c42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-09-13T14:22:15Z",
    "title_canon_sha256": "21d9995bb04ec6fb43c3656231cc202959e1c180637ec7e966bae70d44cdfc98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04349",
    "kind": "arxiv",
    "version": 1
  }
}