Pith Number

pith:IK5UAYRB

pith:2026:IK5UAYRBBIJ4PTSBOK3QNX7QAF

not attested not anchored not stored refs pending

Hierarchical Log-Gaussian Relaxation on a Fixed D3Q125 Velocity Set

Bj{\o}rn Wu

arxiv:2607.20846 v1 · 2026-07-23 · math.NA · cs.NA · 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{IK5UAYRBBIJ4PTSBOK3QNX7QAF}

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	2026-07-24T00:23:37.974465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42bb4062210a13c7ce4172b706dff001617beeba1659010198e3d6f48cdd1445

Aliases

arxiv: 2607.20846 · arxiv_version: 2607.20846v1 · doi: 10.48550/arxiv.2607.20846 · pith_short_12: IK5UAYRBBIJ4 · pith_short_16: IK5UAYRBBIJ4PTSB · pith_short_8: IK5UAYRB

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/IK5UAYRBBIJ4PTSBOK3QNX7QAF \
  | 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: 42bb4062210a13c7ce4172b706dff001617beeba1659010198e3d6f48cdd1445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b8dd72e949bc6e935f89a6aa3fef231b65e49e9c56f994a2724f21754af93a3",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-23T02:13:37Z",
    "title_canon_sha256": "9cea9e9cde381aab9196523b5d7d64f088b3cb3f46280f111a11afae067f01bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20846",
    "kind": "arxiv",
    "version": 1
  }
}