Pith Number

pith:MWRGOXEG

pith:2022:MWRGOXEGB2AC4WP4KRAP3TSGQV

not attested not anchored not stored refs pending

Convergence acceleration for the BLUES function method

Jonas Berx

arxiv:2207.08632 v1 · 2022-07-18 · math.NA · cs.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWRGOXEGB2AC4WP4KRAP3TSGQV}

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	2026-07-05T04:41:06.709026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a2675c860e802e59fc5440fdce46854499eaca950dbf3e19b53dbbc2050486

Aliases

arxiv: 2207.08632 · arxiv_version: 2207.08632v1 · doi: 10.48550/arxiv.2207.08632 · pith_short_12: MWRGOXEGB2AC · pith_short_16: MWRGOXEGB2AC4WP4 · pith_short_8: MWRGOXEG

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/MWRGOXEGB2AC4WP4KRAP3TSGQV \
  | 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: 65a2675c860e802e59fc5440fdce46854499eaca950dbf3e19b53dbbc2050486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d37da4db6a9439d327144b3fd031f06862a6d2eaab8bf104ef8e68d0459366f",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-07-18T14:24:56Z",
    "title_canon_sha256": "816bb7f564d7f33d4aeae732d17b2250d3a42aafa051cadbd0a952e332ae6ec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08632",
    "kind": "arxiv",
    "version": 1
  }
}