Pith Number

pith:NGFAI46C

pith:2022:NGFAI46C3X2HQFMXWK7DERMQBH

not attested not anchored not stored refs pending

Nonreciprocal thermal radiation in ultrathin magnetized epsilon-near-zero semiconductors

Changying Zhao, Cheng-Wei Qiu, Hua Li, Jun Qin, Lei Bi, Mengqi Liu, Shuang Xia, Wenjian Wan

arxiv:2203.04488 v1 · 2022-03-09 · physics.optics · cond-mat.mtrl-sci · 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{NGFAI46C3X2HQFMXWK7DERMQBH}

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	2026-07-05T06:50:09.844105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

698a0473c2ddf4781597b2be32459009dec9945cd93a6b89bde34927daa0bd50

Aliases

arxiv: 2203.04488 · arxiv_version: 2203.04488v1 · doi: 10.48550/arxiv.2203.04488 · pith_short_12: NGFAI46C3X2H · pith_short_16: NGFAI46C3X2HQFMX · pith_short_8: NGFAI46C

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/NGFAI46C3X2HQFMXWK7DERMQBH \
  | 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: 698a0473c2ddf4781597b2be32459009dec9945cd93a6b89bde34927daa0bd50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cae74b1fde7e88946a1345242bb324d101ff3409b3502d687c04bbeccf087514",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-03-09T02:08:55Z",
    "title_canon_sha256": "2a2a31195f5d2bc7400bdebfe28d95398787e477baaaf58d2a835d637bd44734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04488",
    "kind": "arxiv",
    "version": 1
  }
}