Pith Number

pith:EYU4VJLW

pith:2018:EYU4VJLWSP4CS3EP2IXDZTH5AD

not attested not anchored not stored refs pending

Influence of carbon-ion irradiation on the superconducting critical properties of MgB$_2$ thin films

Duong Pham, Jonghan Song, Seung-Ku Son, Soon-Gil Jung, Tuson Park, Weon Cheol Lim, Won Nam Kang

arxiv:1811.05814 v1 · 2018-11-14 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYU4VJLWSP4CS3EP2IXDZTH5AD}

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	2026-05-17T23:55:19.149600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2629caa57693f8296c8fd22e3cccfd00f0f53183156c8e82510781507050a8b0

Aliases

arxiv: 1811.05814 · arxiv_version: 1811.05814v1 · doi: 10.48550/arxiv.1811.05814 · pith_short_12: EYU4VJLWSP4C · pith_short_16: EYU4VJLWSP4CS3EP · pith_short_8: EYU4VJLW

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/EYU4VJLWSP4CS3EP2IXDZTH5AD \
  | 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: 2629caa57693f8296c8fd22e3cccfd00f0f53183156c8e82510781507050a8b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d7eb70f05bb1305b838b25c9ba1fc3464d7adb6741ec8c8d532382ef293ab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-11-14T14:42:11Z",
    "title_canon_sha256": "ee0f1fabd1c82e6d3f921eeb01ddc9ee4f7e073e9456849512d3fbe9e3b76dbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05814",
    "kind": "arxiv",
    "version": 1
  }
}