Pith Number

pith:XEFL2ZBB

pith:2018:XEFL2ZBB6SWFZ3IKYMSYO2XZNF

not attested not anchored not stored refs pending

Kramers-Kronig relations and the properties of conductivity and permittivity in heterogeneous media

Alain Destexhe, Claude Bedard

arxiv:1801.00461 v1 · 2018-01-01 · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEFL2ZBB6SWFZ3IKYMSYO2XZNF}

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	2026-05-18T00:26:53.294377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b90abd6421f4ac5ced0ac325876af9695c49c3a79a344591e7f51dd5ca86fd9e

Aliases

arxiv: 1801.00461 · arxiv_version: 1801.00461v1 · doi: 10.48550/arxiv.1801.00461 · pith_short_12: XEFL2ZBB6SWF · pith_short_16: XEFL2ZBB6SWFZ3IK · pith_short_8: XEFL2ZBB

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/XEFL2ZBB6SWFZ3IKYMSYO2XZNF \
  | 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: b90abd6421f4ac5ced0ac325876af9695c49c3a79a344591e7f51dd5ca86fd9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac766f8f16bb85e1050bb3bf26d649e0de23eec1ad57671cfc98ae57c2f885fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2018-01-01T15:46:07Z",
    "title_canon_sha256": "fee36588ddbad98bf1de281b1a04b50c0eb37d24bd518ffe5012f0c5c5e41b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00461",
    "kind": "arxiv",
    "version": 1
  }
}