Pith Number

pith:J2JFVO6F

pith:2026:J2JFVO6FRS7FKLBJJN26WU7LAE

not attested not anchored not stored refs pending

Enriched higher-order multiscale approaches with applications to wave propagation

Balaje Kalyanaraman, Felix Krumbiegel, Roland Maier, Siyang Wang

arxiv:2605.30118 v1 · 2026-05-28 · 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{J2JFVO6FRS7FKLBJJN26WU7LAE}

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	2026-05-29T02:06:10.293647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e925abbc58cbe552c294b75eb53eb010846393807f7b0ed836fc710c0865c2e

Aliases

arxiv: 2605.30118 · arxiv_version: 2605.30118v1 · doi: 10.48550/arxiv.2605.30118 · pith_short_12: J2JFVO6FRS7F · pith_short_16: J2JFVO6FRS7FKLBJ · pith_short_8: J2JFVO6F

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/J2JFVO6FRS7FKLBJJN26WU7LAE \
  | 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: 4e925abbc58cbe552c294b75eb53eb010846393807f7b0ed836fc710c0865c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28a02f91b4f784ca38366f5295209d57b9d33bef6065f12da0b3fd8f0988b7b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-28T15:52:07Z",
    "title_canon_sha256": "0d07e180b463bfe22e28f8c0d91c472584c1d9f89cebc41c6015b674733c79c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30118",
    "kind": "arxiv",
    "version": 1
  }
}