Pith Number

pith:MV7BRPK3

pith:2026:MV7BRPK3UB6W5IPZPQJ2LNXDGV

not attested not anchored not stored refs pending

Time integration as filtering: a space-time discretization-aware LES formulation

Syver D{\o}ving Agdestein

arxiv:2606.17759 v1 · 2026-06-16 · 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{MV7BRPK3UB6W5IPZPQJ2LNXDGV}

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	2026-06-19T16:10:21.117793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657e18bd5ba07d6ea1f97c13a5b6e335583ec04a36eb510dc03f8a9dc69c6577

Aliases

arxiv: 2606.17759 · arxiv_version: 2606.17759v1 · doi: 10.48550/arxiv.2606.17759 · pith_short_12: MV7BRPK3UB6W · pith_short_16: MV7BRPK3UB6W5IPZ · pith_short_8: MV7BRPK3

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/MV7BRPK3UB6W5IPZPQJ2LNXDGV \
  | 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: 657e18bd5ba07d6ea1f97c13a5b6e335583ec04a36eb510dc03f8a9dc69c6577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee65da7dfec54a23135d3bf439ced36aa2b657a75b0e38b579156acb15891cc7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-16T10:24:16Z",
    "title_canon_sha256": "27824f05651431e54a53c4f3c1136c78d3ecffb1dc26aed6750b888f7d5fd2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17759",
    "kind": "arxiv",
    "version": 1
  }
}