Pith Number

pith:GZXYVR6V

pith:2019:GZXYVR6VTFICOMRIZJKNTVDPG3

not attested not anchored not stored refs pending

Landau-Bogolubov Energy Spectrum of Superconductors

L.N. Tsintsadze, N.L. Tsintsadze

arxiv:1904.04642 v1 · 2019-03-23 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZXYVR6VTFICOMRIZJKNTVDPG3}

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	2026-05-17T23:48:58.525806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366f8ac7d59950273228ca54d9d46f36e59342a7a6b9a14bada58a99180ce311

Aliases

arxiv: 1904.04642 · arxiv_version: 1904.04642v1 · doi: 10.48550/arxiv.1904.04642 · pith_short_12: GZXYVR6VTFIC · pith_short_16: GZXYVR6VTFICOMRI · pith_short_8: GZXYVR6V

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/GZXYVR6VTFICOMRIZJKNTVDPG3 \
  | 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: 366f8ac7d59950273228ca54d9d46f36e59342a7a6b9a14bada58a99180ce311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bc760875034b510bc763cf72778c788c80efdf974162f27f249df391ed414d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-03-23T17:21:00Z",
    "title_canon_sha256": "328ab07bb70bcc449ad8ba013c8c44289b712757c672a6e63e48c1dee10170df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04642",
    "kind": "arxiv",
    "version": 1
  }
}