Pith Number

pith:6RFZ3XW4

pith:2025:6RFZ3XW4R3TWYJBJP72FOHRWXN

not attested not anchored not stored refs pending

Yudovich theory under geometric regularity for density-dependent incompressible fluids

Francesco Fanelli

arxiv:2506.23365 v1 · 2025-06-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RFZ3XW4R3TWYJBJP72FOHRWXN}

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.

Cited by

1 paper in Pith

Global Yudovich-type solutions to a reduced model for micropolar fluids with zero viscosity

Receipt and verification

First computed	2026-07-05T11:29:20.482499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f44b9ddedc8ee76c24297ff4571e36bb6d081d9e51ed1deac271bde7104bcfb6

Aliases

arxiv: 2506.23365 · arxiv_version: 2506.23365v1 · doi: 10.48550/arxiv.2506.23365 · pith_short_12: 6RFZ3XW4R3TW · pith_short_16: 6RFZ3XW4R3TWYJBJ · pith_short_8: 6RFZ3XW4

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/6RFZ3XW4R3TWYJBJP72FOHRWXN \
  | 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: f44b9ddedc8ee76c24297ff4571e36bb6d081d9e51ed1deac271bde7104bcfb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbe31bfedf0c29c70b7cd44b8648261d63276ae978ad97325f04255c3da73798",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-29T18:53:02Z",
    "title_canon_sha256": "5cd1c44b2a4b40bea3988d7b7048aa203913a5e30d681f4186c4319198be0698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23365",
    "kind": "arxiv",
    "version": 1
  }
}