Pith Number

pith:54NMWZIU

pith:2017:54NMWZIUKFJYAA57AKWYHUKVHM

not attested not anchored not stored refs pending

Topological superconducting phase in high-Tc superconductor MgB2 with Dirac-nodal-line fermions

Feng Liu, Huaqing Huang, Jia-Wei Mei, Kyung-Hwan Jin, Lih-King Lim, Zheng Liu

arxiv:1710.06996 v4 · 2017-10-19 · cond-mat.supr-con · 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{54NMWZIUKFJYAA57AKWYHUKVHM}

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	2026-05-17T23:46:42.024000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1acb651451538003bf02ad83d1553b34ee3a987e088726b166cd867875b7e1

Aliases

arxiv: 1710.06996 · arxiv_version: 1710.06996v4 · doi: 10.48550/arxiv.1710.06996 · pith_short_12: 54NMWZIUKFJY · pith_short_16: 54NMWZIUKFJYAA57 · pith_short_8: 54NMWZIU

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/54NMWZIUKFJYAA57AKWYHUKVHM \
  | 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: ef1acb651451538003bf02ad83d1553b34ee3a987e088726b166cd867875b7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b30281375d355aad196d2b0b68d139732b2fdd4659f4f7ae3ea2b43ccd2ad17",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-10-19T03:25:20Z",
    "title_canon_sha256": "470f10781bbc3f382fe15b63996d79985c4bdcd697ff9e71b07beb7e74067bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06996",
    "kind": "arxiv",
    "version": 4
  }
}