Pith Number

pith:3DPAE3I7

pith:2019:3DPAE3I7XBKXHBZN6MQLQYBGIH

not attested not anchored not stored refs pending

On the convergence of the spectral viscosity method for the two-dimensional incompressible Euler equations with rough initial data

Samuel Lanthaler, Siddhartha Mishra

arxiv:1903.12361 v2 · 2019-03-29 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DPAE3I7XBKXHBZN6MQLQYBGIH}

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	2026-07-05T02:28:03.651589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8de026d1fb85573872df320b8602641fd694904393e4c53dd80c09813508aff

Aliases

arxiv: 1903.12361 · arxiv_version: 1903.12361v2 · doi: 10.48550/arxiv.1903.12361 · pith_short_12: 3DPAE3I7XBKX · pith_short_16: 3DPAE3I7XBKXHBZN · pith_short_8: 3DPAE3I7

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/3DPAE3I7XBKXHBZN6MQLQYBGIH \
  | 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: d8de026d1fb85573872df320b8602641fd694904393e4c53dd80c09813508aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c062b6dba547c269ad19b12e00219e120f118cde9e7a476be83eb481983c056",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-29T06:17:43Z",
    "title_canon_sha256": "381edaafa07abfbba98f12728cc74e69a7042021292625ce4c21d8e380f2621a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12361",
    "kind": "arxiv",
    "version": 2
  }
}