Pith Number

pith:4R7QL45T

pith:2014:4R7QL45TMFFWYK6R6LDD4SYD26

not attested not anchored not stored refs pending

Crafting the strain state in epitaxial thin films: A case study of CoFe2O4 films on Pb(Mg,Nb)O3-PbTiO3

D. Viehland, Haosu Luo, Jiefang Li, Yaojin Wang, Zhiguang Wang

arxiv:1407.7141 v1 · 2014-07-26 · 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{4R7QL45TMFFWYK6R6LDD4SYD26}

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	2026-05-18T01:42:29.625115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47f05f3b3614b6c2bd1f2c63e4b03d7bca28ce582224b09c3033f8d11cff0e2

Aliases

arxiv: 1407.7141 · arxiv_version: 1407.7141v1 · doi: 10.48550/arxiv.1407.7141 · pith_short_12: 4R7QL45TMFFW · pith_short_16: 4R7QL45TMFFWYK6R · pith_short_8: 4R7QL45T

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/4R7QL45TMFFWYK6R6LDD4SYD26 \
  | 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: e47f05f3b3614b6c2bd1f2c63e4b03d7bca28ce582224b09c3033f8d11cff0e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67570bf8015e0c439ec4a05f15de80fcf8088877ca835db714078a9f9656451",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-07-26T16:35:09Z",
    "title_canon_sha256": "4383bb98ac5b00abb7ceafdec05ad325bbc8f193e28cd5c5bb9ca7cdded5febf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7141",
    "kind": "arxiv",
    "version": 1
  }
}