Pith Number

pith:DVKVMEUX

pith:2018:DVKVMEUXV7UMQ5IH5DLLQAMHCA

not attested not anchored not stored refs pending

Nowhere-differentiability of the solution map of 2D Euler equations on bounded spatial domain

Hasan Inci, Y. Charles Li

arxiv:1805.06507 v2 · 2018-05-16 · math.AP · math-ph · math.DS · math.MP · nlin.CD · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVKVMEUXV7UMQ5IH5DLLQAMHCA}

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	2026-05-17T23:42:08.786105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d55561297afe8c87507e8d6b80187101dbb801f40bdfcb88aa7964eee60a032

Aliases

arxiv: 1805.06507 · arxiv_version: 1805.06507v2 · doi: 10.48550/arxiv.1805.06507 · pith_short_12: DVKVMEUXV7UM · pith_short_16: DVKVMEUXV7UMQ5IH · pith_short_8: DVKVMEUX

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/DVKVMEUXV7UMQ5IH5DLLQAMHCA \
  | 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: 1d55561297afe8c87507e8d6b80187101dbb801f40bdfcb88aa7964eee60a032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3941bbc81a4b4da8b800a4fb36edd80a63b47b4da7f8da247f5cbf837ce19070",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP",
      "nlin.CD",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-16T19:58:53Z",
    "title_canon_sha256": "2a76262b30296b42046adc09ca3ac2f80b011345d4fa9df81258947340fde5f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06507",
    "kind": "arxiv",
    "version": 2
  }
}