Pith Number

pith:UTKUPC4B

pith:2014:UTKUPC4BBMIUL62RE4WPEF7BL4

not attested not anchored not stored refs pending

Control of a two-dimensional electron gas on SrTiO3(111) by atomic oxygen

A. de la Torre, A. Tamai, F. Baumberger, F. Y. Bruno, M. Hoesch, M. S. Bahramy, M. Shi, P. D. C. King, S. McKeown Walker, T. K. Kim

arxiv:1405.3201 v1 · 2014-05-13 · cond-mat.str-el · 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{UTKUPC4BBMIUL62RE4WPEF7BL4}

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	2026-05-18T02:39:16.336132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d5478b810b1145fb51272cf217e15f3b63095f2a89082045fa6ad7d2388a86

Aliases

arxiv: 1405.3201 · arxiv_version: 1405.3201v1 · doi: 10.48550/arxiv.1405.3201 · pith_short_12: UTKUPC4BBMIU · pith_short_16: UTKUPC4BBMIUL62R · pith_short_8: UTKUPC4B

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/UTKUPC4BBMIUL62RE4WPEF7BL4 \
  | 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: a4d5478b810b1145fb51272cf217e15f3b63095f2a89082045fa6ad7d2388a86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75d59983e0bcc99dcc19418bb3792070ba83efcc59782a586881d579f8ec183",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-05-13T15:54:13Z",
    "title_canon_sha256": "0fcbe78525f636488852f696ab7d7763217e5689eb63e6d196f569104756d14a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3201",
    "kind": "arxiv",
    "version": 1
  }
}