Pith Number

pith:RBCEMFKC

pith:2026:RBCEMFKC7QD4X53J6ZH66UHKS2

not attested not anchored not stored refs pending

On the Removal of Solver-Induced Dependencies in Momentum-Weighted Interpolation for Primal and Continuous-Adjoint Flow Solvers

Niklas K\"uhl

arxiv:2607.21736 v1 · 2026-07-23 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBCEMFKC7QD4X53J6ZH66UHKS2}

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	2026-07-27T00:20:18.204655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8844461542fc07cbf769f64fef50ea96b7fe0e491e7beb08bb58a1032e79ef20

Aliases

arxiv: 2607.21736 · arxiv_version: 2607.21736v1 · doi: 10.48550/arxiv.2607.21736 · pith_short_12: RBCEMFKC7QD4 · pith_short_16: RBCEMFKC7QD4X53J · pith_short_8: RBCEMFKC

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/RBCEMFKC7QD4X53J6ZH66UHKS2 \
  | 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: 8844461542fc07cbf769f64fef50ea96b7fe0e491e7beb08bb58a1032e79ef20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a372fad8a7df696a5509e242a8345c18fb47de16375c181809e554a49e6a7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-07-23T18:35:15Z",
    "title_canon_sha256": "36855641dfd116ac2c4f07132ac6cc01b4d6bd3af2108c9c914bbe8b4a4412a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21736",
    "kind": "arxiv",
    "version": 1
  }
}