Pith Number

pith:IDDQEDSO

pith:2011:IDDQEDSOZTUA3S3WLUYKKKJ475

not attested not anchored not stored refs pending

Fermi surface and superconductivity in low-density high-mobility {\delta}-doped SrTiO3

C. Bell, H. Y. Hwang, M. Kim, M. Kurita, Y. Hikita, Y. Kozuka

arxiv:1104.3388 v2 · 2011-04-18 · cond-mat.str-el · 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{IDDQEDSOZTUA3S3WLUYKKKJ475}

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	2026-05-18T02:02:23.863802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c7020e4ecce80dcb765d30a5293cff4cbe0a7534b8b22bb3979942889b6691

Aliases

arxiv: 1104.3388 · arxiv_version: 1104.3388v2 · doi: 10.48550/arxiv.1104.3388 · pith_short_12: IDDQEDSOZTUA · pith_short_16: IDDQEDSOZTUA3S3W · pith_short_8: IDDQEDSO

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/IDDQEDSOZTUA3S3WLUYKKKJ475 \
  | 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: 40c7020e4ecce80dcb765d30a5293cff4cbe0a7534b8b22bb3979942889b6691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04ea320b8733d5a598d34e56e55a33d66a6e751664c0d12213c0f6059efe4141",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-18T05:47:17Z",
    "title_canon_sha256": "ea8a1ea11677887420363034e84c63c33bd88fd0536c3ce36c912c46ce4ee10b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3388",
    "kind": "arxiv",
    "version": 2
  }
}