Pith Number

pith:XISF42RF

pith:2024:XISF42RFABTDKGZCW4RZED3YLU

not attested not anchored not stored refs pending

Record nighttime electric power generation at a density of 350 mW/m$^2$ via radiative cooling

Lingling Fan, Ming Zhou, Shanhui Fan, Sid Assawaworrarit

arxiv:2407.17751 v1 · 2024-07-25 · 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{XISF42RFABTDKGZCW4RZED3YLU}

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	2026-07-05T08:48:20.873636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba245e6a250066351b22b723920f785d2b12926c0074a7094046c981f27490fd

Aliases

arxiv: 2407.17751 · arxiv_version: 2407.17751v1 · doi: 10.48550/arxiv.2407.17751 · pith_short_12: XISF42RFABTD · pith_short_16: XISF42RFABTDKGZC · pith_short_8: XISF42RF

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/XISF42RFABTDKGZCW4RZED3YLU \
  | 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: ba245e6a250066351b22b723920f785d2b12926c0074a7094046c981f27490fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ed0878dd08234e4c435cd6f222e52676c381af96eed67329c99c84253be9c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2024-07-25T04:01:42Z",
    "title_canon_sha256": "6777d325c2df5a9f9cf66a6900d9365927d16a81ef5e079644cdc1ab2c4b51d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.17751",
    "kind": "arxiv",
    "version": 1
  }
}