Pith Number

pith:4C26KFST

pith:2012:4C26KFST32N4Y3ZUYHDI7GTCOW

not attested not anchored not stored refs pending

First-Matsubara-frequency rule in a Fermi liquid. Part II: Optical conductivity and comparison to experiment

A. V. Chubukov, Dmitrii L. Maslov

arxiv:1208.3485 v1 · 2012-08-16 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4C26KFST32N4Y3ZUYHDI7GTCOW}

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	2026-05-18T01:55:15.084046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b5e51653de9bcc6f34c1c68f9a6275845c6e0dc53c8fead09953ee8d942b56

Aliases

arxiv: 1208.3485 · arxiv_version: 1208.3485v1 · doi: 10.48550/arxiv.1208.3485 · pith_short_12: 4C26KFST32N4 · pith_short_16: 4C26KFST32N4Y3ZU · pith_short_8: 4C26KFST

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/4C26KFST32N4Y3ZUYHDI7GTCOW \
  | 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: e0b5e51653de9bcc6f34c1c68f9a6275845c6e0dc53c8fead09953ee8d942b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe6029e22f16b8751fb1901f3c63874b76b682f0d1b0a8b89bad651575fdba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-08-16T20:45:26Z",
    "title_canon_sha256": "bab505fa7fdfd3e86370a9543e7eda785ddf6e501ac38f06495661555b039c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3485",
    "kind": "arxiv",
    "version": 1
  }
}