Pith Number

pith:URKBBYWB

pith:2014:URKBBYWB6PAFN2EBQLPXBFYGEW

not attested not anchored not stored refs pending

X-ray and neutron reflectometry study of copper surface reconstruction caused by implantation of high-energy oxygen ions

A. Csik, A. G. Guglya, D. Yu. Khaidukova, Kh. R. Kazdayev, O. Soltwedel, T. Acart\"urk, T. Keller, U. Starke, Yu. A. Marchenko, Yu. N. Khaydukov

arxiv:1412.4356 v1 · 2014-12-14 · 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{URKBBYWB6PAFN2EBQLPXBFYGEW}

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	2026-05-18T00:41:58.651819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45410e2c1f3c056e88182df70970625826b92fe17fb9b20faf7c1a3f9f49b5e

Aliases

arxiv: 1412.4356 · arxiv_version: 1412.4356v1 · doi: 10.48550/arxiv.1412.4356 · pith_short_12: URKBBYWB6PAF · pith_short_16: URKBBYWB6PAFN2EB · pith_short_8: URKBBYWB

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/URKBBYWB6PAFN2EBQLPXBFYGEW \
  | 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: a45410e2c1f3c056e88182df70970625826b92fe17fb9b20faf7c1a3f9f49b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a821628506e16a00840406db838c61c89bd5b19a1a1a3730bde2ab84e2206de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-12-14T13:34:31Z",
    "title_canon_sha256": "269f6c8ca913269f7f299b36f2415ca1c56d8abe1ca7431d8d5ef6be45605abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4356",
    "kind": "arxiv",
    "version": 1
  }
}