Pith Number

pith:IIM4M5ZX

pith:2023:IIM4M5ZXY3K6K5L7AVDJXJOYPC

not attested not anchored not stored refs pending

On the rigidity of the 2D incompressible Euler equations

Weicheng Zhan, Yuchen Wang

arxiv:2307.00197 v2 · 2023-07-01 · 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{IIM4M5ZXY3K6K5L7AVDJXJOYPC}

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.

Cited by

1 paper in Pith

A selection principle for 2D steady Euler flows via the vanishing viscosity limit

Receipt and verification

First computed	2026-07-05T08:35:35.789307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4219c67737c6d5e5757f05469ba5d878ad31026c537b557abe483d2b76a01722

Aliases

arxiv: 2307.00197 · arxiv_version: 2307.00197v2 · doi: 10.48550/arxiv.2307.00197 · pith_short_12: IIM4M5ZXY3K6 · pith_short_16: IIM4M5ZXY3K6K5L7 · pith_short_8: IIM4M5ZX

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/IIM4M5ZXY3K6K5L7AVDJXJOYPC \
  | 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: 4219c67737c6d5e5757f05469ba5d878ad31026c537b557abe483d2b76a01722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5074912e4293949d247aeb35167d38bdee9ef8f35647809cdf5b29a8919cb3c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-07-01T02:15:28Z",
    "title_canon_sha256": "c051d3a217a0865b8a69f56444dd664ae55a1f4aa5bbd51304e913cfd3c2e2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.00197",
    "kind": "arxiv",
    "version": 2
  }
}