Pith Number

pith:O65GJWQB

pith:2026:O65GJWQBICAPY3ONBMNGIGCWDQ

not attested not anchored not stored refs pending

Discontinuous Galerkin Semidiscretization of the Information Geometric Regularized Compressible Euler Equations

Brook Eyob, Florian Sch\"afer, Jesus Arias, Spencer H. Bryngelson

arxiv:2608.02223 v1 · 2026-08-03 · 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{O65GJWQBICAPY3ONBMNGIGCWDQ}

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.

Cited by

1 paper in Pith

Information geometric regularization for computing sensitivities of flows with shocks

Receipt and verification

First computed	2026-08-04T02:11:26.415515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ba64da014080fc6dcd0b1a6418561c1d6a5fa71b952eff276d027eba3e178b

Aliases

arxiv: 2608.02223 · arxiv_version: 2608.02223v1 · doi: 10.48550/arxiv.2608.02223 · pith_short_12: O65GJWQBICAP · pith_short_16: O65GJWQBICAPY3ON · pith_short_8: O65GJWQB

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/O65GJWQBICAPY3ONBMNGIGCWDQ \
  | 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: 77ba64da014080fc6dcd0b1a6418561c1d6a5fa71b952eff276d027eba3e178b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42e406c160b23e9b419e2339616d92feaff8d3ec2c73019a213ff32cc478c50",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-08-03T13:41:54Z",
    "title_canon_sha256": "3e240cf353dac88db29298afa5ea3ae914f6167ac38323585ec68e45fa583199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02223",
    "kind": "arxiv",
    "version": 1
  }
}