Pith Number

pith:RD7Q3RWY

pith:2014:RD7Q3RWYLSQ3VITEOGJNPI7UFM

not attested not anchored not stored refs pending

Novel high pressure structures and superconductivity of niobium disulfide

Ling-Cang Cai, Xiu-Lu Zhang, Zhong-Li Liu

arxiv:1401.3398 v1 · 2014-01-15 · 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{RD7Q3RWYLSQ3VITEOGJNPI7UFM}

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	2026-05-18T02:39:01.142394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ff0dc6d85ca1baa2647192d7a3f42b1335c5676dd30f3cadba2b301105f40a

Aliases

arxiv: 1401.3398 · arxiv_version: 1401.3398v1 · doi: 10.48550/arxiv.1401.3398 · pith_short_12: RD7Q3RWYLSQ3 · pith_short_16: RD7Q3RWYLSQ3VITE · pith_short_8: RD7Q3RWY

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/RD7Q3RWYLSQ3VITEOGJNPI7UFM \
  | 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: 88ff0dc6d85ca1baa2647192d7a3f42b1335c5676dd30f3cadba2b301105f40a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77cfd9362985eb60cda081272a32222e22915c5edd80ed3bd39eb3894b8130ae",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-15T01:24:53Z",
    "title_canon_sha256": "5b8d7e1cc29a857ba89298671455ce5ae52c1b408cc133e79af8d17a653eee78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3398",
    "kind": "arxiv",
    "version": 1
  }
}