Pith Number

pith:UCA22YAJ

pith:2019:UCA22YAJBGTHHB3GFRODSX6DW5

not attested not anchored not stored refs pending

Nonreciprocal radiative heat transfer between two planar bodies

Bo Zhao, Georgia T. Papadakis, Lingling Fan, Meir Orenstein, Shanhui Fan, Siddharth Buddhiraju, Yu Guo, Zhexin Zhao

arxiv:1911.03504 v1 · 2019-11-08 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCA22YAJBGTHHB3GFRODSX6DW5}

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	2026-07-05T00:40:02.110616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a081ad600909a67387662c5c395fc3b76e7c272ee27f38e241880f704c2422c8

Aliases

arxiv: 1911.03504 · arxiv_version: 1911.03504v1 · doi: 10.48550/arxiv.1911.03504 · pith_short_12: UCA22YAJBGTH · pith_short_16: UCA22YAJBGTHHB3G · pith_short_8: UCA22YAJ

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/UCA22YAJBGTHHB3GFRODSX6DW5 \
  | 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: a081ad600909a67387662c5c395fc3b76e7c272ee27f38e241880f704c2422c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ee3c070afc3f6acbe8609117f582f4cc87d1972a012cfce900c96799f8c3f4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-11-08T19:17:29Z",
    "title_canon_sha256": "363c24fe4f33002ac2866d8f9e917d9f24c352580105ce8cf089ef7b7bb73757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03504",
    "kind": "arxiv",
    "version": 1
  }
}