Pith Number

pith:CT5RMIMH

pith:2026:CT5RMIMHCGZRAUFSGXX64LOVXT

not attested not anchored not stored refs pending

A posteriori error analysis for the Navier-Stokes equations with non-smooth data

Mar\'ia Gabriela Armentano, Mauricio Mendiluce

arxiv:2607.13014 v1 · 2026-07-14 · 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{CT5RMIMHCGZRAUFSGXX64LOVXT}

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	2026-07-15T01:22:31.324843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14fb16218711b31050b235efee2dd5bcfb3d0e339e22ff72a49bff7662b67840

Aliases

arxiv: 2607.13014 · arxiv_version: 2607.13014v1 · doi: 10.48550/arxiv.2607.13014 · pith_short_12: CT5RMIMHCGZR · pith_short_16: CT5RMIMHCGZRAUFS · pith_short_8: CT5RMIMH

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/CT5RMIMHCGZRAUFSGXX64LOVXT \
  | 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: 14fb16218711b31050b235efee2dd5bcfb3d0e339e22ff72a49bff7662b67840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66284666e9a064fbb5b6c965fd21dc6752a2c175d312015d0036ba5cdb1d6c6",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-14T17:55:34Z",
    "title_canon_sha256": "e7ea835bbab74c4c762ea1b30450a0e2019b947c53d14e2192fd17562d256b01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13014",
    "kind": "arxiv",
    "version": 1
  }
}