Pith Number

pith:ZI4VSNW6

pith:2022:ZI4VSNW6YZGKBNT4FHGU6IILG7

not attested not anchored not stored refs pending

Anderson acceleration with approximate calculations: applications to scientific computing

Massimiliano Lupo Pasini, M. Paul Laiu

arxiv:2206.03915 v6 · 2022-06-08 · math.NA · astro-ph.IM · cs.NA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZI4VSNW6YZGKBNT4FHGU6IILG7}

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	2026-07-05T08:13:06.777652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca395936dec64ca0b67c29cd4f210b37ffa179c16fa3eb9fce20e72bc448c7ca

Aliases

arxiv: 2206.03915 · arxiv_version: 2206.03915v6 · doi: 10.48550/arxiv.2206.03915 · pith_short_12: ZI4VSNW6YZGK · pith_short_16: ZI4VSNW6YZGKBNT4 · pith_short_8: ZI4VSNW6

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/ZI4VSNW6YZGKBNT4FHGU6IILG7 \
  | 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: ca395936dec64ca0b67c29cd4f210b37ffa179c16fa3eb9fce20e72bc448c7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c6986d94ad965c663bf4f3dc77bb577d062c34d23c7e5fe718e3f294bd0678a",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-06-08T14:23:42Z",
    "title_canon_sha256": "927eb2f5b7a5f2a9ebbb09f457ffb37f233458a97670ad754d083f1b466c00d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03915",
    "kind": "arxiv",
    "version": 6
  }
}