Pith Number

pith:74CGCOFK

pith:2008:74CGCOFK4GQATJP3G4H6XUSLOX

not attested not anchored not stored refs pending

Tuning of metal-insulator transition of two-dimensional electrons at parylene/SrTiO$_3$ interface by electric field

H. Akimoto, H. Nakamura, H. Takagi, H. Tomita, I. H. Inoue, K. Kono, R. Matsumura, T. Hasegawa, Y. Tokura

arxiv:0809.4774 v1 · 2008-09-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74CGCOFK4GQATJP3G4H6XUSLOX}

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	2026-05-18T02:15:33.393791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff046138aae1a009a5fb370febd24b75cc06a2a033aa542cf818c3c71c479253

Aliases

arxiv: 0809.4774 · arxiv_version: 0809.4774v1 · doi: 10.48550/arxiv.0809.4774 · pith_short_12: 74CGCOFK4GQA · pith_short_16: 74CGCOFK4GQATJP3 · pith_short_8: 74CGCOFK

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/74CGCOFK4GQATJP3G4H6XUSLOX \
  | 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: ff046138aae1a009a5fb370febd24b75cc06a2a033aa542cf818c3c71c479253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264894f7752f0d442253be0fa45c86b593c24c6a7d66436eddef5cf35bf7e1ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-09-27T14:33:16Z",
    "title_canon_sha256": "645d6555ab47cae3412d0c3cc704e717b64a3ccc97c16b541b22b80697859a0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4774",
    "kind": "arxiv",
    "version": 1
  }
}