Pith Number

pith:DDSPKOIM

pith:2026:DDSPKOIMJJJSG6LEPDFJ2TDQGN

not attested not anchored not stored refs pending

Global existence and stability of solutions for the 2D non-resistive compressible MHD system

Yi Zhu

arxiv:2605.22741 v1 · 2026-05-21 · 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{DDSPKOIMJJJSG6LEPDFJ2TDQGN}

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	2026-05-22T02:04:52.762619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e4f5390c4a5323796478ca9d4c70335279c08020238dad466130d2faf77a98

Aliases

arxiv: 2605.22741 · arxiv_version: 2605.22741v1 · doi: 10.48550/arxiv.2605.22741 · pith_short_12: DDSPKOIMJJJS · pith_short_16: DDSPKOIMJJJSG6LE · pith_short_8: DDSPKOIM

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/DDSPKOIMJJJSG6LEPDFJ2TDQGN \
  | 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: 18e4f5390c4a5323796478ca9d4c70335279c08020238dad466130d2faf77a98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00da19ea6639b101bc79b63fe3cd64e8fceeed84fdcb5d30f4c965a6c587b0c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-05-21T17:12:42Z",
    "title_canon_sha256": "4102d1333d5b1d639a7636b0d3f3361c8492d2f93be6f49280626b064b07f181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22741",
    "kind": "arxiv",
    "version": 1
  }
}