Pith Number

pith:GHSD3KQQ

pith:2019:GHSD3KQQV376MPX5VKFWJPVUIV

not attested not anchored not stored refs pending

Influence of Magnetic Force on the Flow Stability in a Rectangular duct

Boo Cheong Khoo, Hua-Shu Dou, Jie Mao, Kunhang Li, Rahman Anisur, Wenqia Xu

arxiv:1902.00620 v2 · 2019-02-02 · physics.flu-dyn · astro-ph.GA · physics.geo-ph · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHSD3KQQV376MPX5VKFWJPVUIV}

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	2026-05-17T23:54:33.743126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e43daa10aeffe63efdaa8b64beb44578f453941f1f3e8fac1a23ddbe076ecb

Aliases

arxiv: 1902.00620 · arxiv_version: 1902.00620v2 · doi: 10.48550/arxiv.1902.00620 · pith_short_12: GHSD3KQQV376 · pith_short_16: GHSD3KQQV376MPX5 · pith_short_8: GHSD3KQQ

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/GHSD3KQQV376MPX5VKFWJPVUIV \
  | 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: 31e43daa10aeffe63efdaa8b64beb44578f453941f1f3e8fac1a23ddbe076ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "509db5a1256ea7913c585d851d3b511d225753891fbb3e0cf334cd3cf4b35167",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "physics.geo-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-02T02:12:25Z",
    "title_canon_sha256": "1aea13790c7fe8ed04647aaa24f4ca62d0c9eefda10d1d1a9f5f3007132fdf3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00620",
    "kind": "arxiv",
    "version": 2
  }
}