Pith Number

pith:CP5DQMMW

pith:2017:CP5DQMMWG25H4UTX73D5HA4P23

not attested not anchored not stored refs pending

Novel magnesium borides and their superconductivity

A. R. Oganov, H. Dong, M. M. Davari Esfahani, M. S. Rakitin, Q. Zhu, S. Wang, X-F. Zhou

arxiv:1702.02221 v2 · 2017-02-07 · 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{CP5DQMMWG25H4UTX73D5HA4P23}

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	2026-05-18T00:43:54.776508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13fa38319636ba7e5277fec7d3838fd6c56dc1eab409202147278a8fe3df4252

Aliases

arxiv: 1702.02221 · arxiv_version: 1702.02221v2 · doi: 10.48550/arxiv.1702.02221 · pith_short_12: CP5DQMMWG25H · pith_short_16: CP5DQMMWG25H4UTX · pith_short_8: CP5DQMMW

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/CP5DQMMWG25H4UTX73D5HA4P23 \
  | 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: 13fa38319636ba7e5277fec7d3838fd6c56dc1eab409202147278a8fe3df4252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d945a0651c9e6e9dd12e97f2c99aa1b1cae5db064ba0c8a6081c05c4b87cdb3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-02-07T22:54:02Z",
    "title_canon_sha256": "2e8c9d1a40c01ec3d3e4af3a2aab2bf76f1d0920cb6e880bd1aa7e63cbc0c97e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02221",
    "kind": "arxiv",
    "version": 2
  }
}