Pith Number

pith:LNGY564B

pith:2019:LNGY564B2SJ3FDN2RDIUNNVUK4

not attested not anchored not stored refs pending

Thermionic-enhanced near-field thermophotovoltaics

Alejandro Datas, Rodolphe Vaillon

arxiv:1904.07804 v1 · 2019-04-16 · 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{LNGY564B2SJ3FDN2RDIUNNVUK4}

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	2026-05-17T23:48:24.180742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4d8efb81d493b28dba88d146b6b4571687bd21d69775eda26043af220423af

Aliases

arxiv: 1904.07804 · arxiv_version: 1904.07804v1 · doi: 10.48550/arxiv.1904.07804 · pith_short_12: LNGY564B2SJ3 · pith_short_16: LNGY564B2SJ3FDN2 · pith_short_8: LNGY564B

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/LNGY564B2SJ3FDN2RDIUNNVUK4 \
  | 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: 5b4d8efb81d493b28dba88d146b6b4571687bd21d69775eda26043af220423af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f94966b780bad3fa1eae5a41b488914d5f4dc6ce3b65c951eb054ca40e79482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-04-16T16:36:25Z",
    "title_canon_sha256": "c1ff311e8ad8af17fcbcfc37a35197759fe62af7a3dac324001b9637403a99d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07804",
    "kind": "arxiv",
    "version": 1
  }
}