Pith Number

pith:HHDEBZ42

pith:2014:HHDEBZ42PUC6PVPIM6Q4B2CWBF

not attested not anchored not stored refs pending

New formulation of the Kubo Optical Conductivity: a Shortcut to Transport Properties

A. De Candia, A.S. Mishchenko, G. De Filippis, N. Nagaosa, V. Cataudella

arxiv:1406.2917 v1 · 2014-06-11 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHDEBZ42PUC6PVPIM6Q4B2CWBF}

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	2026-05-18T02:46:05.824632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c640e79a7d05e7d5e867a1c0e856097f2dbf2519cadcad1f2dc9fcc12208ea

Aliases

arxiv: 1406.2917 · arxiv_version: 1406.2917v1 · doi: 10.48550/arxiv.1406.2917 · pith_short_12: HHDEBZ42PUC6 · pith_short_16: HHDEBZ42PUC6PVPI · pith_short_8: HHDEBZ42

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/HHDEBZ42PUC6PVPIM6Q4B2CWBF \
  | 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: 39c640e79a7d05e7d5e867a1c0e856097f2dbf2519cadcad1f2dc9fcc12208ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d3bab80b27d6800708bf8d0b1fdf055fe228cb1f2bcdf4c4ad5e0267d9c4620",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2014-06-11T14:27:50Z",
    "title_canon_sha256": "03493062ec9245937328d32b7b56ef6270aa17b6a832321343e3435b7cb8bbf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2917",
    "kind": "arxiv",
    "version": 1
  }
}