Pith Number

pith:R3VZTJAP

pith:2018:R3VZTJAPGWPQIWROFB4ZMTDTAU

not attested not anchored not stored refs pending

Strong solutions to the Cauchy problem of the two-dimensional non-baratropic non-resistive magnetohydrodynamic equations with zero heat conduction

Xin Zhong

arxiv:1801.07589 v1 · 2018-01-21 · 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{R3VZTJAPGWPQIWROFB4ZMTDTAU}

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	2026-05-18T00:25:12.495588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eeb99a40f359f045a2e2879964c73050a5ab591c4624056e2bb536248a6a782

Aliases

arxiv: 1801.07589 · arxiv_version: 1801.07589v1 · doi: 10.48550/arxiv.1801.07589 · pith_short_12: R3VZTJAPGWPQ · pith_short_16: R3VZTJAPGWPQIWRO · pith_short_8: R3VZTJAP

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/R3VZTJAPGWPQIWROFB4ZMTDTAU \
  | 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: 8eeb99a40f359f045a2e2879964c73050a5ab591c4624056e2bb536248a6a782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dcf2994c9c885ef501caf624822250ccec012e115fa9a80c9eb96b70a94004f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-21T07:26:51Z",
    "title_canon_sha256": "30bb9c1c2e9b4a342a71dc79fa95fe00398e9491a1da4ae6cbff6ae7fb30e76e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07589",
    "kind": "arxiv",
    "version": 1
  }
}