Pith Number

pith:L7LRNR33

pith:2012:L7LRNR33WN6TZ6XRJP64JK3DET

not attested not anchored not stored refs pending

High-temperature Superconductivity in Layered Nitrides \beta-Li$_x$MNCl (M = Ti, Zr, Hf): Insights from Density-functional Theory for Superconductors

Kazuma Nakamura, Masatoshi Imada, Ryosuke Akashi, Ryotaro Arita

arxiv:1203.6487 v1 · 2012-03-29 · 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{L7LRNR33WN6TZ6XRJP64JK3DET}

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	2026-05-18T03:46:06.874306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fd716c77bb37d3cfaf14bfdc4ab6324d16becdfa958478f4aecd6ecedcc7c87

Aliases

arxiv: 1203.6487 · arxiv_version: 1203.6487v1 · doi: 10.48550/arxiv.1203.6487 · pith_short_12: L7LRNR33WN6T · pith_short_16: L7LRNR33WN6TZ6XR · pith_short_8: L7LRNR33

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/L7LRNR33WN6TZ6XRJP64JK3DET \
  | 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: 5fd716c77bb37d3cfaf14bfdc4ab6324d16becdfa958478f4aecd6ecedcc7c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e603caf1066af17d7596828db860be50ce8aa5979b699737e5b1b292e751eb15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-03-29T11:02:39Z",
    "title_canon_sha256": "938d769b9c76f51d5b466201c9b5f34200b4eaffc3fee2da068da8a0a7a58123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6487",
    "kind": "arxiv",
    "version": 1
  }
}