Pith Number

pith:HY4OAOJQ

pith:2019:HY4OAOJQE54ZLXT5EV7HBB2OOL

not attested not anchored not stored refs pending

Heat rectification via a superconducting artificial atom

Azat Gubaydullin, Bayan Karimi, Joachim Ankerhold, Joonas T. Peltonen, Jorden Senior, Jukka P. Pekola

arxiv:1908.05574 v2 · 2019-08-15 · cond-mat.mes-hall · cond-mat.supr-con · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HY4OAOJQE54ZLXT5EV7HBB2OOL}

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	2026-07-04T23:57:52.137424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e38e03930277995de7d257e70874e72e369d2f3cfd123242daeca9614868fd1

Aliases

arxiv: 1908.05574 · arxiv_version: 1908.05574v2 · doi: 10.48550/arxiv.1908.05574 · pith_short_12: HY4OAOJQE54Z · pith_short_16: HY4OAOJQE54ZLXT5 · pith_short_8: HY4OAOJQ

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/HY4OAOJQE54ZLXT5EV7HBB2OOL \
  | 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: 3e38e03930277995de7d257e70874e72e369d2f3cfd123242daeca9614868fd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f78a7a82ba8c28cf0b4006e329a4208f0057aa579196caef1f16a46e6525d672",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-15T15:06:00Z",
    "title_canon_sha256": "c4d3394ec89d375ae8294fbf73e7c5326b6a5ed97f9d8e06b5b9a2dbc92b41ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05574",
    "kind": "arxiv",
    "version": 2
  }
}