Pith Number

pith:2PXA3TBJ

pith:2018:2PXA3TBJ76NXPJMZSFYLRDYBT4

not attested not anchored not stored refs pending

Near-Field Thermal Emission by Periodic Arrays

Sheila Edalatpour

arxiv:1812.02520 v2 · 2018-12-06 · physics.comp-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{2PXA3TBJ76NXPJMZSFYLRDYBT4}

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	2026-05-17T23:42:25.959446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ee0dcc29ff9b77a5999170b88f019f04fff02fff34f568e0a02ac800d537e8

Aliases

arxiv: 1812.02520 · arxiv_version: 1812.02520v2 · doi: 10.48550/arxiv.1812.02520 · pith_short_12: 2PXA3TBJ76NX · pith_short_16: 2PXA3TBJ76NXPJMZ · pith_short_8: 2PXA3TBJ

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/2PXA3TBJ76NXPJMZSFYLRDYBT4 \
  | 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: d3ee0dcc29ff9b77a5999170b88f019f04fff02fff34f568e0a02ac800d537e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce2564adb43800fd6f5317c9337cf949525c423e0a1ff29eb926296830bbfca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-12-06T13:42:27Z",
    "title_canon_sha256": "265d0e4c6859d969d8278981262b98d2980f56ce84bc4d5d39041845c1b51458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02520",
    "kind": "arxiv",
    "version": 2
  }
}