Pith Number

pith:U5VHVUD2

pith:2017:U5VHVUD2LCXAHKOODNHDQKDJ6Y

not attested not anchored not stored refs pending

Dynamic bifurcation and instability of Dean problem

Huichao Wang, Quan Wang, Ruikuan Liu

arxiv:1704.00282 v1 · 2017-04-02 · 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{U5VHVUD2LCXAHKOODNHDQKDJ6Y}

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	2026-05-18T00:47:24.912448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76a7ad07a58ae03a9ce1b4e382869f6287c8424aab7aa97f510d889e4e8e644

Aliases

arxiv: 1704.00282 · arxiv_version: 1704.00282v1 · doi: 10.48550/arxiv.1704.00282 · pith_short_12: U5VHVUD2LCXA · pith_short_16: U5VHVUD2LCXAHKOO · pith_short_8: U5VHVUD2

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/U5VHVUD2LCXAHKOODNHDQKDJ6Y \
  | 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: a76a7ad07a58ae03a9ce1b4e382869f6287c8424aab7aa97f510d889e4e8e644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a4d5d3e09945cf70f53b267da170999b678ae11c2ce483c9e0c630c5d6b8edb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-02T11:06:53Z",
    "title_canon_sha256": "ae63973d3396a64b0649b35fb91e471ea70127c34d1425d2b12d74c5a19676e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00282",
    "kind": "arxiv",
    "version": 1
  }
}