Pith Number

pith:HJNMYRMB

pith:2018:HJNMYRMBJQ33QSGV3BKRR475HR

not attested not anchored not stored refs pending

Gate-controlled low carrier density superconductors: Toward the two-dimensional BCS-BEC crossover

Kei Inumaru, Shoji Yamanaka, Tsutomu Nojima, Yoshihiro Iwasa, Yuichi Kasahara, Yuji Nakagawa, Yu Saito

arxiv:1808.06635 v1 · 2018-08-20 · 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{HJNMYRMBJQ33QSGV3BKRR475HR}

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	2026-05-18T00:06:36.949647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a5acc45814c37b848d5d85518f3fd3c7b10ab4d43089f8ae96e952e4d8bfa46

Aliases

arxiv: 1808.06635 · arxiv_version: 1808.06635v1 · doi: 10.48550/arxiv.1808.06635 · pith_short_12: HJNMYRMBJQ33 · pith_short_16: HJNMYRMBJQ33QSGV · pith_short_8: HJNMYRMB

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/HJNMYRMBJQ33QSGV3BKRR475HR \
  | 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: 3a5acc45814c37b848d5d85518f3fd3c7b10ab4d43089f8ae96e952e4d8bfa46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdec3473fe9a64fcd59e748cc5aadcdb8a871f6d29c07651a8d2fffd3480bd45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-08-20T18:13:05Z",
    "title_canon_sha256": "1079d0e157f6365da95a97266c1567372a3a7793dc9b6fc50cbfaad7e4fab5f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06635",
    "kind": "arxiv",
    "version": 1
  }
}