Pith Number

pith:XHF6YLCK

pith:2012:XHF6YLCKCFVBGBNO25RHW4Z6Y2

not attested not anchored not stored refs pending

Thermal extraction: enhancing thermal emission of finite size macroscopic blackbody to far-field vacuum

Hailiang Wang, Nicholas Sergeant, Shanhui Fan, Torbjorn Skauli Gang Zhang, Zongfu Yu

arxiv:1211.0653 v1 · 2012-11-04 · 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{XHF6YLCKCFVBGBNO25RHW4Z6Y2}

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	2026-05-18T03:41:32.906355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9cbec2c4a116a1305aed7627b733ec6b37003a64e3407d31e2cf1567bd446d2

Aliases

arxiv: 1211.0653 · arxiv_version: 1211.0653v1 · doi: 10.48550/arxiv.1211.0653 · pith_short_12: XHF6YLCKCFVB · pith_short_16: XHF6YLCKCFVBGBNO · pith_short_8: XHF6YLCK

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/XHF6YLCKCFVBGBNO25RHW4Z6Y2 \
  | 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: b9cbec2c4a116a1305aed7627b733ec6b37003a64e3407d31e2cf1567bd446d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b222e2ab6371f04a23f8a1e60574326100e98411ee1a6f4756414087b131be2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-11-04T00:20:19Z",
    "title_canon_sha256": "68d833af9d545b01fb793aa2fbb4087eb9c79627bdabf760954286912ec4b78c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0653",
    "kind": "arxiv",
    "version": 1
  }
}