Pith Number

pith:4BM52MTI

pith:2018:4BM52MTI5REGLQD4KB62VFVIFQ

not attested not anchored not stored refs pending

Optical conductivity of overdoped cuprate superconductors: application to LSCO

D. M. Broun, N. R. Lee-Hone, P. J. Hirschfeld, V. Mishra

arxiv:1802.10198 v2 · 2018-02-27 · cond-mat.supr-con · 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{4BM52MTI5REGLQD4KB62VFVIFQ}

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	2026-05-18T00:07:35.003609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e059dd3268ec4865c07c507daa96a82c2e3e82f5650097a1b163f998439fdeca

Aliases

arxiv: 1802.10198 · arxiv_version: 1802.10198v2 · doi: 10.48550/arxiv.1802.10198 · pith_short_12: 4BM52MTI5REG · pith_short_16: 4BM52MTI5REGLQD4 · pith_short_8: 4BM52MTI

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/4BM52MTI5REGLQD4KB62VFVIFQ \
  | 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: e059dd3268ec4865c07c507daa96a82c2e3e82f5650097a1b163f998439fdeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9d62d38fe0068b5452779c7314cac032a50dc206958a143bee8b8bad6fd7446",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-27T22:45:55Z",
    "title_canon_sha256": "b249041c842d35651a0218249ede2cdd97d8a486f519c32c2d0268dc9ccc3cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10198",
    "kind": "arxiv",
    "version": 2
  }
}