Pith Number

pith:PXOD7EPO

pith:2011:PXOD7EPOTSSPODW34VXYIPFPCO

not attested not anchored not stored refs pending

On the Kramers-Kronig transform with logarithmic kernel for the reflection phase in the Drude model

Angela Giglia (TASC), J.-M. Andr\'e (LCP-MR), K. Le Guen (LCP-MR), N. Mahne (TASC), Philippe Jonnard (LCP-MR), S. Nannarone (TASC)

arxiv:1111.5139 v1 · 2011-11-22 · 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{PXOD7EPOTSSPODW34VXYIPFPCO}

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	2026-05-18T04:07:53.355877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ddc3f91ee9ca4f70edbe56f843caf13a84b2d6c7659284c0d0ee7582b48cc07

Aliases

arxiv: 1111.5139 · arxiv_version: 1111.5139v1 · doi: 10.48550/arxiv.1111.5139 · pith_short_12: PXOD7EPOTSSP · pith_short_16: PXOD7EPOTSSPODW3 · pith_short_8: PXOD7EPO

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/PXOD7EPOTSSPODW34VXYIPFPCO \
  | 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: 7ddc3f91ee9ca4f70edbe56f843caf13a84b2d6c7659284c0d0ee7582b48cc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1a1a1570842fccc4f829a8895510b62e371f64820e0efc420a4fea31a3ca41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-11-22T09:43:35Z",
    "title_canon_sha256": "16f61f894312136acfd3c5be6425f092b22c0d16c1f064d4631eb32356c29cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5139",
    "kind": "arxiv",
    "version": 1
  }
}