Pith Number

pith:32YRB6I2

pith:2017:32YRB6I2KW7PSPESCG2X3D3XO6

not attested not anchored not stored refs pending

Global well-posedness of the MHD equations via the comparison principle

Dongyi Wei, Zhifei Zhang

arxiv:1705.10010 v1 · 2017-05-29 · 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{32YRB6I2KW7PSPESCG2X3D3XO6}

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	2026-05-18T00:43:33.958583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb110f91a55bef93c9211b57d8f7777af473c4a357f157606a02e87d180d569

Aliases

arxiv: 1705.10010 · arxiv_version: 1705.10010v1 · doi: 10.48550/arxiv.1705.10010 · pith_short_12: 32YRB6I2KW7P · pith_short_16: 32YRB6I2KW7PSPES · pith_short_8: 32YRB6I2

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/32YRB6I2KW7PSPESCG2X3D3XO6 \
  | 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: deb110f91a55bef93c9211b57d8f7777af473c4a357f157606a02e87d180d569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36508f7856d5a1d01ed717834ac60a70cea95c6a5f63d0a434bd6f4558b53ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-29T02:02:37Z",
    "title_canon_sha256": "06efbf059a3e3b2cd769ede3a1057996d82c3c0a57ba87fd3bf736706961a91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10010",
    "kind": "arxiv",
    "version": 1
  }
}