Pith Number

pith:FKNVI6DP

pith:2014:FKNVI6DPPCIUKVAXYXVM7S7KFH

not attested not anchored not stored refs pending

Unconventional Superconductivity in electron-doped layered metal nitride halides $M$N$X$ ($M$ = Ti, Zr, Hf; $X$ = Cl, Br, I)

Kazuhiko Kuroki, Shoji Yamanaka, Yasujiro Taguchi, Yuichi Kasahara

arxiv:1412.4447 v1 · 2014-12-15 · cond-mat.supr-con · cond-mat.str-el

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

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	2026-05-18T01:55:07.662865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9b54786f7891455417c5eacfcbea29dc6be7db05f7c7242f180f0867578471

Aliases

arxiv: 1412.4447 · arxiv_version: 1412.4447v1 · doi: 10.48550/arxiv.1412.4447 · pith_short_12: FKNVI6DPPCIU · pith_short_16: FKNVI6DPPCIUKVAX · pith_short_8: FKNVI6DP

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/FKNVI6DPPCIUKVAXYXVM7S7KFH \
  | 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: 2a9b54786f7891455417c5eacfcbea29dc6be7db05f7c7242f180f0867578471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa89f7b64f5356b1ec1f7799eb3ebb0ee9bae986fa82d9b320c0dd93006adca5",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-12-15T02:35:12Z",
    "title_canon_sha256": "a10a30e74e0a802a0b6728ec35981ee8a48a2d22db233e8cd46efe30c2fe7d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4447",
    "kind": "arxiv",
    "version": 1
  }
}