Pith Number

pith:4LOMKBKI

pith:2020:4LOMKBKI6SBXPP6GR5LFNVCMLX

not attested not anchored not stored refs pending

A Single Gyrotropic Particle as a Heat Engine

Shanhui Fan, Yu Guo

arxiv:2007.11234 v1 · 2020-07-22 · physics.optics · physics.app-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{4LOMKBKI6SBXPP6GR5LFNVCMLX}

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	2026-07-05T01:21:24.290682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2dcc50548f48377bfc68f5656d44c5df6e9f7319099a06a36934fb00435d988

Aliases

arxiv: 2007.11234 · arxiv_version: 2007.11234v1 · doi: 10.48550/arxiv.2007.11234 · pith_short_12: 4LOMKBKI6SBX · pith_short_16: 4LOMKBKI6SBXPP6G · pith_short_8: 4LOMKBKI

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/4LOMKBKI6SBXPP6GR5LFNVCMLX \
  | 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: e2dcc50548f48377bfc68f5656d44c5df6e9f7319099a06a36934fb00435d988

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77de89e3d7e74d9adcfe6d10456016e01d5a9268c726c70fe308fb63ce3f33aa",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-07-22T07:14:17Z",
    "title_canon_sha256": "670e2e2a1c410f0e34bb471f7ac383d619a9133a6b0161cd54df769405957fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11234",
    "kind": "arxiv",
    "version": 1
  }
}