Pith Number

pith:QWMXCGR4

pith:2018:QWMXCGR4SRDIJTZEEGV26DFXBP

not attested not anchored not stored refs pending

Global-in-time Stability of 2D MHD boundary Layer in the Prandtl-Hartmann Regime

Feng Xie, Tong Yang

arxiv:1802.10494 v3 · 2018-02-28 · 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{QWMXCGR4SRDIJTZEEGV26DFXBP}

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	2026-05-18T00:11:17.791048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8599711a3c944684cf2421abaf0cb70bfe99d0737a95c5a183b669ba4e0d7cdd

Aliases

arxiv: 1802.10494 · arxiv_version: 1802.10494v3 · doi: 10.48550/arxiv.1802.10494 · pith_short_12: QWMXCGR4SRDI · pith_short_16: QWMXCGR4SRDIJTZE · pith_short_8: QWMXCGR4

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/QWMXCGR4SRDIJTZEEGV26DFXBP \
  | 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: 8599711a3c944684cf2421abaf0cb70bfe99d0737a95c5a183b669ba4e0d7cdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "302ef48b60716d35f7eabb558be69060b8b0fc3bf8e78c7481ed9316798bb8c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-28T16:00:51Z",
    "title_canon_sha256": "146ceb1c3a6fb08c699e2f76fe3e78fc64133d6ced78f54814bf286797014837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10494",
    "kind": "arxiv",
    "version": 3
  }
}