Pith Number

pith:6Q7KBESZ

pith:2019:6Q7KBESZTSVJCV6JMHASU34F7K

not attested not anchored not stored refs pending

Global smooth solutions of the generalized MHD equations with large data

Jinlu Li, Yanghai Yu

arxiv:1906.03887 v1 · 2019-06-10 · 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{6Q7KBESZTSVJCV6JMHASU34F7K}

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	2026-05-17T23:43:44.658191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f43ea092599caa9157c961c12a6f85fa999329354acb13817acfff554d33632b

Aliases

arxiv: 1906.03887 · arxiv_version: 1906.03887v1 · doi: 10.48550/arxiv.1906.03887 · pith_short_12: 6Q7KBESZTSVJ · pith_short_16: 6Q7KBESZTSVJCV6J · pith_short_8: 6Q7KBESZ

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/6Q7KBESZTSVJCV6JMHASU34F7K \
  | 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: f43ea092599caa9157c961c12a6f85fa999329354acb13817acfff554d33632b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c5fadda1b2ad41672142e61c053d197cc98501d06aa1d425107abc9ea01814c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-06-10T10:38:25Z",
    "title_canon_sha256": "5206ba8bc1499f151df03327f72985f732a2b7d488a1b5283633f772c3c8e601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03887",
    "kind": "arxiv",
    "version": 1
  }
}