Pith Number

pith:PWGUF3NW

pith:2024:PWGUF3NWGJ3UN5FSJ4JFK6CATM

not attested not anchored not stored refs pending

Accuracy of extracted optical conductivity by Kramer-Kronig analysis from reflectivity spectrum

Jeong Woo Han

arxiv:2409.05879 v1 · 2024-08-25 · 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{PWGUF3NWGJ3UN5FSJ4JFK6CATM}

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	2026-07-05T09:04:58.870591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d8d42edb6327746f4b24f125578409b2bbc5f86e378210f3a031705a8c0a298

Aliases

arxiv: 2409.05879 · arxiv_version: 2409.05879v1 · doi: 10.48550/arxiv.2409.05879 · pith_short_12: PWGUF3NWGJ3U · pith_short_16: PWGUF3NWGJ3UN5FS · pith_short_8: PWGUF3NW

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/PWGUF3NWGJ3UN5FSJ4JFK6CATM \
  | 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: 7d8d42edb6327746f4b24f125578409b2bbc5f86e378210f3a031705a8c0a298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f16fc0ea1d148cf20c37c669bb7131f7fde818a6bf1ba4ad88aa4c0d0871bbad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-08-25T12:21:36Z",
    "title_canon_sha256": "74fd891fcdb366fd94e8ab1161ea34b1fee6ee48639a32f373082818fcc151d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05879",
    "kind": "arxiv",
    "version": 1
  }
}