Pith Number

pith:CXHR2KRZ

pith:2017:CXHR2KRZ5YJKKILZDXQFIJKDBS

not attested not anchored not stored refs pending

Friedel oscillations as an origin of Mahan exciton/Fermi edge singularity phenomena in optical spectra of degenerated semiconductors

I.V. Kukushkin, V.V. Solovyev

arxiv:1710.06764 v1 · 2017-10-18 · cond-mat.mes-hall · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXHR2KRZ5YJKKILZDXQFIJKDBS}

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	2026-05-18T00:32:32.211151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15cf1d2a39ee12a521791de05425430c874b0e222c17eb605969c086c92c57d8

Aliases

arxiv: 1710.06764 · arxiv_version: 1710.06764v1 · doi: 10.48550/arxiv.1710.06764 · pith_short_12: CXHR2KRZ5YJK · pith_short_16: CXHR2KRZ5YJKKILZ · pith_short_8: CXHR2KRZ

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/CXHR2KRZ5YJKKILZDXQFIJKDBS \
  | 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: 15cf1d2a39ee12a521791de05425430c874b0e222c17eb605969c086c92c57d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b54d8c10c94cac8a8a6b58f73396ac3a59f1c77158c1f839255c34198a8243",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-10-18T15:01:22Z",
    "title_canon_sha256": "c54c4dcb7470bd636613a85eaa562eada568aef72c916637376e82f9f0f52fe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06764",
    "kind": "arxiv",
    "version": 1
  }
}