Pith Number

pith:CBOS7KPD

pith:2020:CBOS7KPDNARDAYK6QXC4VBWGKA

not attested not anchored not stored refs pending

Spin vortex lattice in the Landau vortex-free state of rotating superfluids

G.E. Volovik

arxiv:2004.05583 v1 · 2020-04-12 · cond-mat.other · hep-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{CBOS7KPDNARDAYK6QXC4VBWGKA}

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	2026-07-05T01:18:01.950177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105d2fa9e3682230615e85c5ca86c650103439729fc09876cf9036665a1f0db3

Aliases

arxiv: 2004.05583 · arxiv_version: 2004.05583v1 · doi: 10.48550/arxiv.2004.05583 · pith_short_12: CBOS7KPDNARD · pith_short_16: CBOS7KPDNARDAYK6 · pith_short_8: CBOS7KPD

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/CBOS7KPDNARDAYK6QXC4VBWGKA \
  | 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: 105d2fa9e3682230615e85c5ca86c650103439729fc09876cf9036665a1f0db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a516c3c21690a9b4f14790387443d09da39dad59fb8917c8444eee90b52c0b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2020-04-12T10:23:40Z",
    "title_canon_sha256": "ee8f3d9db104aba4372a5cc15e44b04fedec9cb84df7afbfebaca4206fff146b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05583",
    "kind": "arxiv",
    "version": 1
  }
}