Pith Number

pith:KV2HWZAA

pith:2014:KV2HWZAADZ2RTIZLA5Y4WHAEFB

not attested not anchored not stored refs pending

Steady-state bifurcation analysis of a strong nonlinear atmospheric vorticity equation

Zhi-Min Chen

arxiv:1408.0708 v2 · 2014-08-04 · 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{KV2HWZAADZ2RTIZLA5Y4WHAEFB}

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	2026-05-18T00:41:54.040952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55747b64001e7519a32b0771cb1c042863b7a43cb07a877ff86a11dd80f7f9b3

Aliases

arxiv: 1408.0708 · arxiv_version: 1408.0708v2 · doi: 10.48550/arxiv.1408.0708 · pith_short_12: KV2HWZAADZ2R · pith_short_16: KV2HWZAADZ2RTIZL · pith_short_8: KV2HWZAA

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/KV2HWZAADZ2RTIZLA5Y4WHAEFB \
  | 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: 55747b64001e7519a32b0771cb1c042863b7a43cb07a877ff86a11dd80f7f9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470c70a9c1653f6c6eed43d066b422e72dca038f1d5e803a885aae59587b342e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-04T15:26:18Z",
    "title_canon_sha256": "4b7889ef767903a11ed800082ff811b6b73802b510d5fef853551d34a06c810e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0708",
    "kind": "arxiv",
    "version": 2
  }
}