Pith Number

pith:V5W6GKYB

pith:2009:V5W6GKYBNPNJVYCWR54JBUE4O3

not attested not anchored not stored refs pending

The Deposition of High-Quality HfO2 on Graphene and the Effect of Remote Oxide Phonon Scattering

Derek Keefer, Jun Zhu, Ke Zou, Xia Hong

arxiv:0912.1378 v2 · 2009-12-08 · cond-mat.mtrl-sci · 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{V5W6GKYBNPNJVYCWR54JBUE4O3}

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	2026-05-18T04:40:54.608619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6de32b016bda9ae0568f7890d09c76fb90da3949d9148e3e7fcc5ee5c61958

Aliases

arxiv: 0912.1378 · arxiv_version: 0912.1378v2 · doi: 10.48550/arxiv.0912.1378 · pith_short_12: V5W6GKYBNPNJ · pith_short_16: V5W6GKYBNPNJVYCW · pith_short_8: V5W6GKYB

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/V5W6GKYBNPNJVYCWR54JBUE4O3 \
  | 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: af6de32b016bda9ae0568f7890d09c76fb90da3949d9148e3e7fcc5ee5c61958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59988265f823f0fd5311836774d0519b25ff987751a63a715d279a8d59b9a956",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-12-08T00:40:34Z",
    "title_canon_sha256": "e79cc89adcf53cf25291f0505ef9c0281ef3849696f0ef450f2278b6f2eb253f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1378",
    "kind": "arxiv",
    "version": 2
  }
}