Pith Number

pith:BHR35FHT

pith:2021:BHR35FHT4DJZNWS6NANWA2H35Z

not attested not anchored not stored refs pending

Beating Carnot efficiency with periodically driven chiral conductors

David Sanchez, Lloren\c{c} Serra, Rosa L\'opez, Sungguen Ryu

arxiv:2104.11149 v3 · 2021-04-22 · cond-mat.mes-hall · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHR35FHT4DJZNWS6NANWA2H35Z}

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	2026-07-05T04:20:53.123974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e3be94f3e0d396da5e681b6068fbee7e8b2b75ec198646b162fc5fbbea4839

Aliases

arxiv: 2104.11149 · arxiv_version: 2104.11149v3 · doi: 10.48550/arxiv.2104.11149 · pith_short_12: BHR35FHT4DJZ · pith_short_16: BHR35FHT4DJZNWS6 · pith_short_8: BHR35FHT

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/BHR35FHT4DJZNWS6NANWA2H35Z \
  | 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: 09e3be94f3e0d396da5e681b6068fbee7e8b2b75ec198646b162fc5fbbea4839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c435bc9a2547868fb478f309fed19ffa892fc88ef5a4e9ea0e0721632f5292f8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-04-22T16:06:35Z",
    "title_canon_sha256": "ab93987124e626a90fee15b15077400699275647aac1b5bc8195fcb8b756558b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11149",
    "kind": "arxiv",
    "version": 3
  }
}