Pith Number

pith:XS2KYR4L

pith:2014:XS2KYR4LTT7QLH6V5CJ3YI2HZB

not attested not anchored not stored refs pending

Persistent metal-insulator transition at the surface of an oxygen-deficient, epitaxial manganite film

Guixin Cao, Hangwen Guo, Hongjun Gao, Jian Shen, Min Gao, Paul C. Snijders, Thomas Z. Ward, Wolter Siemons, Zheng Gai

arxiv:1401.7201 v1 · 2014-01-28 · 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{XS2KYR4LTT7QLH6V5CJ3YI2HZB}

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	2026-05-18T03:00:50.627039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb4ac478b9cff059fd5e893bc2347c86a0107c12c1d9ac150865acf27064226

Aliases

arxiv: 1401.7201 · arxiv_version: 1401.7201v1 · doi: 10.48550/arxiv.1401.7201 · pith_short_12: XS2KYR4LTT7Q · pith_short_16: XS2KYR4LTT7QLH6V · pith_short_8: XS2KYR4L

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/XS2KYR4LTT7QLH6V5CJ3YI2HZB \
  | 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: bcb4ac478b9cff059fd5e893bc2347c86a0107c12c1d9ac150865acf27064226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be97420207b69610df68e4d8434ce273080107953dedfdd0ec04dd1207cc8de9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-01-28T14:53:31Z",
    "title_canon_sha256": "5f5b6563e04d08c09af21911ddaae550b58fe828b961faa4b4b8a4cf81befc85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7201",
    "kind": "arxiv",
    "version": 1
  }
}