Pith Number

pith:KNUOTIBL

pith:2021:KNUOTIBLHW47367ZGZ2L2KWOL7

not attested not anchored not stored refs pending

Passive radiative temperature regulator: principles and absorption-emission manipulation

Haipeng Zhao, Liang Wang, Shuliang Dou, Xiaofeng Li, Yaohui Zhan, Yao Li

arxiv:2102.12626 v1 · 2021-02-25 · 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{KNUOTIBLHW47367ZGZ2L2KWOL7}

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	2026-07-05T02:18:22.289569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5368e9a02b3db9fdfbf93674bd2ace5fdf591960368e17c1e236905fa3eba023

Aliases

arxiv: 2102.12626 · arxiv_version: 2102.12626v1 · doi: 10.48550/arxiv.2102.12626 · pith_short_12: KNUOTIBLHW47 · pith_short_16: KNUOTIBLHW47367Z · pith_short_8: KNUOTIBL

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/KNUOTIBLHW47367ZGZ2L2KWOL7 \
  | 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: 5368e9a02b3db9fdfbf93674bd2ace5fdf591960368e17c1e236905fa3eba023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ed0fd0b3a3b5803c2d00635bc3ff79d40b07d6d4c4355050e611b332dc44d1",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-02-25T01:50:25Z",
    "title_canon_sha256": "e836b844382f8aa1798e1d483a30aa9ba062a25a987af6810c158dff06b41625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12626",
    "kind": "arxiv",
    "version": 1
  }
}